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No Life without Water Essay for Children and Students

December 10, 2017 by Study Mentor Leave a Comment

Could the world be imagined without water???

We cannot imagine a day without water then how could we imagine a life without water…

Water is the most important element of the environment/atmosphere/earth and is the best gift of God to the world. Water is considered as the most crucial element of not only the human life but of all the living being on the earth. For the sustainability of life, water is the basic requirement.

It keeps us alive. To maintain the temperature in our body and makes our body function we need water. Human body comprises of 75% of water and our brain is alone comprised of 85% of water. Not only humans but plants too need water for preparation of food and animals need water for the habitation purpose.

Table of Contents

Availability of water resources

There is perception of humans that there is lots of water on earth because major of its portion looks blue. Earth has seventy percent water and thirty percent land out of which ninety seven percent cannot be used for daily purposes and the rest part of water is used for day to day purpose.

  • Oceans- 96.5% (Salt Water)
  • Saline water- 0.93%
  • Ice caps and glacier- 1.76% out of which 70% is fresh water
  • Fresh water- 3% out of which 0.75% is ground water and from it 30% is fresh and remaining is saline water.

There are endless uses of water in our day to day life and water completes the basic activities of humans like:

  • Bathing and sanitation
  • Washing clothes and utensils
  • Industrial use
  • Agriculture use
  • Completion of plants and animals vegetation process

There is limited water availability on earth and we use water carelessly but the water is to be recycled to reduce the existed water scarcity.

Water Scarcity

It is the shortage or deficiency of water and its resources especially the fresh water. The major reason for water scarcity is the rapid growth of population in the world. There are other reasons too like water pollution (dumping industrial waste and chemicals like pesticides and fertilizers), irrigation activities (around 60% fresh water is wasted in agriculture activities), etc.

Water scarcity had affected the human life lavishly. There is loss of habitat, destruction of ecosystem and disappearance of the wetlands.

Solution to wastage of water

Water conservation could be done by anyone. It is that simple. There are some changes to be done at home and should be adapted world widely for better results like reduce the use of water, stop using of showers for bathing and promotion of usage of buckets; while washing clothes, utensils or brushing taps should be closed; use minimum water for flush; use underground water for harvesting; repair of the leakage of water pipelines; etc.

There are many solutions available to save water for future generation:

  • Promotion of saving ground water
  • Recycle the wasted water with the help of suge
  • Water management
  • Desalination
  • Repair the water supply lines
  • Water conservation
  • Provide plastic free environment

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Essay on What Will Happen If There is no Water

Students are often asked to write an essay on What Will Happen If There is no Water in their schools and colleges. And if you’re also looking for the same, we have created 100-word, 250-word, and 500-word essays on the topic.

Let’s take a look…

100 Words Essay on What Will Happen If There is no Water

Introduction.

Water is a vital resource for all life. Imagine a day without water; it’s hard, isn’t it? Now, consider a world without water.

Life on Earth

Environmental impact.

Water is crucial for maintaining the Earth’s climate. Without it, temperatures would soar, making the planet uninhabitable.

Humans need water for drinking, cooking, cleaning, and farming. Without water, these activities would be impossible.

250 Words Essay on What Will Happen If There is no Water

The essence of water.

Water is an indispensable resource, forming the lifeblood of our planet. It’s integral to all forms of life, supporting ecosystems, driving climate, and sustaining human civilization. But what if this precious resource suddenly disappeared?

Ecological Impact

Without water, life as we know it would cease. Plants, the primary producers in the food chain, would perish, leading to a catastrophic domino effect on all higher trophic levels. Biodiversity would dwindle, and ecosystems would collapse. Furthermore, the absence of water would disrupt the global climate, leading to extreme temperatures and rendering the Earth uninhabitable.

Human Consequences

From a human perspective, the absence of water would be disastrous. Agriculture, the cornerstone of our civilization, would crumble, leading to widespread famine. Industrial processes would halt, crippling economies worldwide. Furthermore, the absence of water would lead to severe health crises as our bodies, comprising 70% water, would fail to function.

Long-term Implications

In the long run, a world without water would be a barren, lifeless sphere. The absence of water would halt all biological and geological processes, leading to a static, desolate planet. Furthermore, the lack of water would prevent the possibility of life re-emerging in the future.

In conclusion, water is the elixir of life, and its absence would lead to an uninhabitable Earth. As we face increasing water scarcity due to climate change and overconsumption, it’s crucial that we recognize the value of this precious resource and strive to conserve it.

500 Words Essay on What Will Happen If There is no Water

The impact on human life.

Without water, human life would be unsustainable. Our bodies consist of approximately 60% water, which is crucial for various physiological functions such as digestion, nutrient absorption, and temperature regulation. In the absence of water, these functions would cease, leading to fatal health complications.

Moreover, our daily life activities, from personal hygiene to cooking, are heavily reliant on water. The absence of water would thus disrupt our lifestyle fundamentally, making survival a daunting challenge.

Ecological Consequences

The repercussions of a waterless world would extend to the entire biosphere. Aquatic life would be the first to perish, leading to a collapse of marine ecosystems. Terrestrial fauna and flora would also suffer, as water is integral to their survival. This could result in the extinction of numerous species and a significant loss of biodiversity.

Implications for Agriculture and Industry

Agriculture and industry, the two pillars of human civilization, would crumble without water. Agriculture relies on water for irrigation, and its absence would lead to widespread crop failure, resulting in global food shortages and famine.

In conclusion, a world without water is a dystopian scenario that underscores the critical importance of this resource. It highlights the need for sustainable water management practices to avert water scarcity and ensure the continued existence of life on Earth. As responsible stewards of our planet, it is incumbent upon us to conserve water and use it judiciously, for the survival and prosperity of all life depends on it.

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Water Is Life Essay

Essay on Water Is Life - We must comprehend the value of water in our life and the need to preserve it. There are numerous easy ways to prevent water waste, including taking shorter showers, watering plants with RO waste, cleaning cars with a wet cloth rather than a hose, etc. Here are 100, 200 and 500 word essay on “Water Is Life”

Water Is Life Essay

All life forms on earth require water in some capacity in order to function. It is safe to claim that the existence of water makes Earth the only planet capable of supporting life. One of our most important resources on earth is water. Water is essential to life, and we cannot exist without it. Not just humans, all forms of life on Earth consumes water in some form or other, as water is essential for organisms to survive. Here are some sample essays on “Water Is Life”

100 Words Essay On Water Is Life

Life is water. Water is a necessity for all life on Earth. Animals need water to quench their thirst, plants need water to draw nutrients from the soil and keep nourished, and people need water for a variety of activities like drinking, cooking, cleaning, and washing, to mention a few.

Numerous species live in water as well. Agriculture uses a significant portion of the water on Earth. It is primarily used to irrigate farms to maintain soil fertility and provide sufficient water for the crops. It is also used for raising animals. There is a lot of water in our world. As a result, all the needs mentioned earlier have been met for centuries.

200 Words Essay On Water Is Life

On Earth, there is an abundance of water. Both above and below the surface of the Earth, it exists. Rivers, ponds, seas, and oceans are just a few of the water bodies found on the surface of the Earth. Due to the sun's intense heat, the surface water evaporates. It moves through the atmosphere in the form of clouds that eventually break and fall as rain on the surface of the Earth. As a result, the water cycle, a constant natural process, replenishes the water that evaporates. This keeps the ecosystem in good shape and makes it worthwhile to live on our planet.

Usage Of Water

Agriculture, business, manufacturing, and families all require water. The quantity of water used in each sector will vary depending on the region of the world you reside. Water use significantly greatly between nations as well. Since it is frequently employed throughout some stages of the production process, water is also used in industry and manufacturing. Water is used to transport, process, chill, and dilute items.

Water can be used in large quantities during resource extraction or mining to remove minerals or other materials from the earth. Water is used in power plants to cool down hot machinery. It offers a venue for leisure activities like swimming, rowing, and water skiing. Water is also used to put out fires in case of emergencies.

500 Words Essay On Water Is Life

Water is necessary for our survival as well as for a healthy and happy life. It's time for everyone to wake up and understand how important water conservation is. In other words, the human species couldn't survive in a world without water. All plants and animals fall under this same category. In fact, without water, the entire planet will suffer. To gather rainwater, we must also employ the rainwater harvesting technique. In this way, we can conserve water.

Uses Of Water By Humans, Plants And Animals

Water has many purposes for humans.

Water consumption is essential for the survival of all living things. So, drinking water is one of its primary functions. Cooking also involves the usage of water.

Without using water, it is impossible to clean a home, workplace, car, piece of machinery, or anything else for that matter. Every cleaning task calls for water. Additionally, water is needed for washing dishes, laundry, and other items.

Agriculture uses a significant portion of the water on Earth. It is primarily used to irrigate farms in order to maintain soil fertility and provide sufficient water for the crops. It is also used for raising animals. Water is used in industries for several reasons. Water is used for various product manufacturing processes. It is utilised in the processing, manufacturing, and transporting many different items. The pulp and paper industry and the engineering sector are examples of businesses requiring a lot of water.

The Biological Need For Water

By serving as a solvent, water is an essential component of the majority of biological activities. Food is absorbed into our bodies as solutions using water as the solvent. Additionally, a lot of waste materials are eliminated as solutions through sweat and urine. Our body temperature is regulated by water. We consume a lot of water when it's hot outside. This keeps our body temperature constant. Additionally, sweat contains water that evaporates from our body's surface.

My Experience

I was on a beach vacation with my family, and we spent most of our days swimming in the ocean and playing in the waves. One day, we decided to rent a boat and snorkelling in a nearby coral reef. The water was crystal clear, and the colours of the fish and coral were so vibrant and beautiful. After snorkelling, we stopped at a small beachside restaurant for lunch, where we enjoyed fresh seafood and cold drinks while watching the waves roll in. It was a memorable day, and I will always cherish the time I spent in the water on that trip. This trip reminded me that one of my best memories was only possible because water exists. It showed me the life that water holds below land, like coral reefs and also how beautiful animals exist, like turtles.

So, to summarise, water is necessary for plants, humans and animals. Water makes Earth the only planet capable of supporting life. One of the most important resources we have on the earth is this all-purpose solvent. Water is essential to life, and we cannot exist without it. After all, it covers about 70% of the planet.

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On the Navajo Nation, A Life Without Water

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Across the Navajo Nation, 170,000 or so residents are struggling with the worst ongoing drought in a...

essay on no life without water

Thousands of Navajos have no clean running water at home, a crisis magnified by drought and government neglect. This is how families cope.

OLJATO, Utah — A bespectacled 65-year-old woman with raven hair bundled in a claw clip opens the wire gate to an unlikely plot of corn in a remote sandstone canyon near Monument Valley Navajo Tribal Park.

She brings a baking pan from her truck and begins to collect pollen from chest-high corn planted in eight neat rows. Rita Haycock, a member of the Oljato Chapter, is saving the pollen for use in Navajo (Diné) ceremonies, including wedding rites. A small pouch of it will fetch her $20.

essay on no life without water

Haycock, her three grandchildren in tow, backs up her Ram pickup truck to the fence line. She has just filled a 275-gallon water tank in the truck bed at the spring at Goulding, a six-mile drive from her garden on sandy, unpaved roads. She shows her grandchildren how to rake a channel in the parched earth. A hose from the water tank will quench the thirsty plants.

essay on no life without water

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Haycock and her husband, Henry, repeat this routine sometimes twice a day during their free time while working as tour guides in the tribal park. Growing corn in this arid landscape is a herculean task. 

essay on no life without water

Across the Navajo Nation, 170,000 or so residents are struggling with the worst ongoing drought in a century. Many are accustomed to using just a fraction of the water other Americans consume — as little as two to seven gallons a day compared to 80 to 100 gallons for the average U.S. citizen. They travel long distances to haul water for personal use and to feed livestock.

“Navajos have always rationed water use and intake due to scarcity,” said Reese Cuddy, a research associate at the Johns Hopkins  Center for Indigenous Health  in Fort Defiance, Arizona.

Climate change has made life harder on the reservation, with little access to clean drinking water for the once predominantly pastoral people.

The U.S. government has not helped. On June 22, the U.S. Supreme Court ruled 5-4 that the federal government was not obligated to help the Navajo meet their water needs. Justice Neil Gorsuch wrote an  impassioned dissent . 

essay on no life without water

In 1922, water rights were established in the Colorado River Compact, dividing the river into two basins and allowing seven states to divvy up the valuable resource. The Navajo Nation — whose 27,000-square-mile reservation spans Utah, Arizona and New Mexico — was  left out of the negotiations . The tribe’s rightful share of the water was left unresolved.

“You see all these cities that have water fountains, that have lawns, and so forth. This is what they are using the Colorado water for,” said Don Begay, a driver for  DigDeep , a nonprofit with a branch in Thoreau, New Mexico, that has installed more than 600 water-pump systems while delivering free water to families in remote Navajo lands.

essay on no life without water

In the past, the Diné would take their animals to places where grass and water were found. Now they go through extraordinary efforts and pay enormous costs to bring water to where they live.

“Navajo families that need to haul water spend an average of $43,000 per acre-foot of water, while the average American water user spends only $600 per acre-foot of water,” according to a study cited in DigDeep’s  amicus brief  in the Supreme Court case.

A long drive for water

Still dressed in their Sunday church clothes, Cassie Scott and her husband, Donovan, stop at a water-filling station in Page, Arizona, before heading back to their double wide on a patch of desert-facing land outside the LeChee Chapter tribal housing, a few miles south of Page. Cassie Scott is the chapter’s vice president, but like many on the reservation, her home does not have piped clean water or a bathroom. (The family uses a portable toilet.)

essay on no life without water

It would cost $10,000 for the family to hook up to the water pipeline that serves most residents of the chapter. Instead, they rely on their truck to fill their 750-gallon water tank. 

The chapter’s water comes from Lake Powell, a man-made reservoir on the Colorado River, through an indirect arrangement with Page, a town developed after the damming of the Colorado.

Helena Begay, a Navajo Nation Council Delegate who represents five chapters, regularly hauls her family’s water from Page to her home 21 miles away. She feeds quarter after quarter into a water station meter to meet her water needs. 

“Yes, let the Navajos have their water rights,” she said while sitting at her dining room table. “We suffer out here. We are the people who have to haul water.” She dreams of a day when water from Lake Powell could be piped to her home.

Sweeping vistas, harsh realities

On an afternoon of gray skies and pregnant clouds at Horseshoe Bend, tourists joust to snap selfies on the 1,000-foot ledge overlooking a meandering 270-degree curve in the Colorado River.

essay on no life without water

The distance and awe created by the vantage point might as well describe the relationship between the Navajo people and the Colorado. The river water has fueled the growth of cities like Las Vegas while leaving the Diné struggling to find water sources in the desert.

“The ultimate hope would have been to right the wrongs and to increase water access and infrastructures,” said Ashley Thacker, senior research program supervisor at the Center for Indigenous Health.

Thacker is surveying households served by the Fort Defiance Agency, a federal office that oversees 27 Navajo Nation chapters, to determine exactly how many homes have running water. Estimates run from 6 to 40 percent, largely depending on how close a home is to a water pipeline. She and her colleague, Reese Cuddy, hope the survey, which will include assessing water quality, can shape tribal and federal policy to help the Navajo people.

essay on no life without water

A rare shower may be possible

East of Thoreau, New Mexico, it’s August 16, and school has begun for 11-year-old Aubrey Martinez, a shy girl with lustrous dark brown hair. She stands over a kitchen sink with a half-filled plastic tub, meticulously rinsing the strands of hair. 

“It’s hard, but we get by, ” said her mother, Devona Juan. “It’s a struggle every day.” The kitchen sink serves as the only bathroom. The outhouse is in the yard. 

Juan has found work shuttling seniors and those with health issues to doctors’ appointments. Her husband, Darrin Martinez, has been out of work for months. A single faucet carries water to the house from an underground tank that needs to be filled with hauled water. 

There is no piped water because a gas pipeline is currently blocking the construction of a water pipeline that would serve this group of homes on a hillside south of Interstate 40, a few miles outside of Thoreau. The family’s single-room house, cobbled together with plywood and a roof that sometimes leaks, is temporary, until the local tribal housing authority can replace it with new construction, Juan said.

Her children have never used a bathtub, she said. “So maybe Sunday, when it’s time to go back to school, I would say it’s the only time” the kids are able to shower properly, either at their grandparents’ home up the hill or by using buckets outside. 

Pride and resilience

Near the landmark of Hosta Butte, New Mexico, on a remote ranch in the foothills north of Thoreau, DigDeep driver Don Begay fills the underground water tank of 83-year-old Virginia Snyder with fresh, clean water from Gallup. The waist-high port gurgles and hums until the water nears the top with a closing whoosh. Then it’s time to shut off the valve. 

essay on no life without water

Behind the home are piñon trees, which produce nuts that were once a staple food of the Navajo. But they have not produced in years because of drought, Snyder said.

Standing in her kitchen, Snyder talks of her troubles in a pleading Diné banter with Begay, who enjoys talking to elders on the reservation as he makes his rounds. Her hot water heater is not working properly, and she is looking for help. She has also requested, to no avail, that the Navajo housing authority help her winterize her home so the pipes don’t freeze in the coming months. Cold temperatures can come early at this 7,000-foot elevation.

In the winter, Begay’s water truck can’t make it to this remote area. The roads are too poorly graded. The family will have to fend for itself or rely on friends and neighbors. “In the middle of the U.S., we actually have what would be considered a Third World country,” Begay said. 

Old uranium mines, lingering problems

essay on no life without water

Near a trading post in Cameron, Arizona, Evelyn Curley, 78, pin curlers still in her hair, gets into her truck to drive up a hillside to a sheep pen where she keeps several dozen lambs. Across the road is the small bungalow with no water or electricity where her daughter and children live, just off U.S. Highway 89.

Every other day, Curley lets her sheep out to graze on hillsides nearby. But she steers them away from Uranium Mine A&B No.3, an abandoned site where her children played growing up. During the 1940s and 1950s,  hundreds of mines  operated on the Navajo Nation, where workers and communities were  exposed  to the radioactive ore without any warning of the dangers. The mines eventually shut down, but most of them were never properly cleaned up or sealed off.

essay on no life without water

Guy Horsen, a former contractor who helped backfill some of the mines in the Cameron area, offers a tour. When he takes a reading on his Geiger counter at Uranium Mine A&B No.3, he says the radiation levels are four times higher than the background level. More than 500 such  abandoned mines  dot the reservation.

Curley, whose sister and brother both died of cancer, worries about the exposure, especially when rain brings contaminated soil down the hill. She and her daughter both have thyroid issues. Her children “played up here at the mine on top of the hills,” she said. They would make mud masks and drink water from the drill holes when it rained. 

Traditions to carry on

essay on no life without water

“We have drought every year. Our rain comes later. We have to go through a lot of heat and a lot of water for our livestock,” said Linda Begay, 57, who moves about her sheep and cattle ranch with a small army of chihuahuas on an isolated plateau near Grand Falls, Arizona. Her husband, Ralph, has a good job in Flagstaff, 45 miles away, and can bring home drinking water in small containers. The water for her sheep and cattle is hauled from Leupp, an hour’s drive on unpaved roads.

It hasn’t always been this way. Begay and her siblings grew up getting drinking water for the family and the livestock from the Box Spring well, about six miles from their home. That well was closed because of contamination, she said, but a few residents still draw from it. 

essay on no life without water

Begay, who suffers from a chronic crippling urinary tract infection that causes sweats, backaches and pain, has paid a price for the lack of clean water access. So has her mother, Alice Tso, 91, who had a portion of her colon removed because of cancer and suffers from arthritis and other ailments. 

Tso filed for compensation from the federal government for uranium poisoning victims but was denied twice. Begay hasn’t filed a claim, saying, “I just figured it was a waste of time. I didn’t bother with it.”

Begay’s daily routine includes feeding hay to her horses and sheep that costs $28 for a three-wire bale. And it’s $80 for a load of water, which lasts about a week. The costs add up, along with the price of gas, and wear and tear on their trucks.

“We have to go so far out to get water,” she said. “Our government, they are not concerned. They don’t help us. They are not around here.”

Yet she remains stoic, looking out for her animals and her parents, who live next door. 

“We stay out here because, you know, that is where we grew up,” Begay said. “And we are told to take care of the land, to carry on the tradition, to carry on the livestock that our mom and dad left behind.”

‘You got to have hope’

essay on no life without water

On an early morning just after sunrise in Two Grey Hills, an hour north of Gallup, Irene Bennalley feeds her cackling geese on a small farm surrounded by desert scrub. Her sheep are up on the mountain grazing. Her son is looking after them. The goats and horses will need to be fed next. 

“I got to take care of them while they take care of me in return,” said the 66-year-old, who has a proud libertarian streak. Bennalley spins wool and weaves traditional Navajo design rugs that can fetch $2,500 apiece. She learned how to weave from her mother and how to herd from her father.

She, too, must haul water from nearby springs. “There might be water in the ponds and the lakes, but the ground is still dry,” she said.

Bennalley recalls seeing the landscape turn to sand after she finished high school. Her family used to grow potatoes in the mountains. “I wouldn’t call it climate change,” she said. “I don’t believe in that.” Instead, she calls it a series of weather changes.

These women — Begay, Tso, Curley, Haycock, Bennalley and so many others — persevere, no matter what the climate throws at them and despite a federal government that is unresponsive to their hardships.

“Hope is always there right with me,” Bennalley said. “No matter what, you got to have hope. If it rains or not, we got to live. We got to still survive.”

essay on no life without water

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  • Save Water Save Life Essay

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Essay on Save Water Save Life

Water is the most important and valuable natural resource on Earth. It sustains all life. There is no life without water. Water is not only important for human beings but for the entire ecosystem. Without enough water, the existence of humans, as well as animals, is next to impossible. After fresh air, water is the second most important natural resource for the survival of any living being. 

Water is necessary for the survival of each living creature on this planet, be it a small worm, plant, or full-grown tree.  Animals and plants  cannot survive without water. About 71% of Earth’s surface is covered with water. Unfortunately, only 3% of the water available  is freshwater. About two-thirds of the freshwater lies in the form of frozen glaciers and ice caps. The rest of the small portion is available in the form of groundwater and surface water. 

We totally depend on water for multiple purposes. Water is used in agriculture for the irrigation of crops. We use water for drinking, cooking, cleaning, bathing, and other domestic purposes. Water is used for recreational activities. In industries, water is used as a coolant, solvent and also used in other manufacturing purposes. Hydroelectricity is generated with the help of water. Water is also used for navigation and transportation of goods. This tells us how water is the most essential component of life and every drop of water is vital for sustenance. Therefore, water conservation is important to save life on this planet.

Importance of Water:

The basic use of water is drinking, bathing, agriculture, irrigation, hospitality, factories, etc.

Water helps in blood circulation and improves metabolism in the human body

The entire aquatic ecosystem is located in water. It is a home for all the aquatic animals

Water is a major source of transportation after land and air.

Water aids in saliva secretion and oxygen delivery to our bodily cells.

 Some countries have abundant water resources for their residents and serve        the people, whereas others lack natural resources even for survival.

Depletion of fresh water has become a threat to our existence. According to some scientists, the quantity and the quality of water are degrading day by day. Although Earth is covered with almost 71% of water, the quality is that we cannot use it in day-to-day life for domestic purposes. Water quality is so poor that people in some places are prone to several water-borne diseases such as Eluru, caused by contaminated water. 

These instances are eye-opening examples and should be taken seriously for better living conditions for us and our future generation.

Below are the Reasons for Shortage of Fresh Water:

Growth of population leads to excessive consumption of water. 

Daily excessive wastage of water.

The rapid growth of industries has increased the problem of proper disposal of waste material from them. The waste products from these industries contain extremely poisonous elements that are polluting the rivers and other water bodies. 

Pesticides and chemical fertilisers that are used to treat crops also pollute the fresh water. 

Sewage waste that is dumped into the rivers is making the water unsuitable for drinking and washing causing several water-borne diseases like cholera, jaundice and typhoid.  

Use of plastics and disposing them carelessly in the water bodies are affecting aquatic life and further disturbing the entire ecosystem.

Global warming is another major reason for the scarcity of water on earth. According to several types of research, because of global warming, the world will face more stress for water scarcity till the year 2050.

 We now need to be aware of the depletion of fresh water and take adequate    measures to stop this. 

Saving Water: Need of the Hour

Many places face extreme water scarcity due to extremely bad weather conditions, leading to less rainfall and groundwater depletion. In other parts of the world, groundwater is either unusable or overused. As the world's population is growing, so increase in industries and globalisation, causing groundwater to be overused and resulting in water scarcity.

The World Health Organisation (WHO) data shows that many people on this planet don't have access to clean and fresh drinking water. These situations are becoming worse day by day, and we need an immediate plan to control this situation. Various collective measures have to be taken by every individual on this planet and the government of every country to control water scarcity.

Government should impose some strict rules for the conservation of water. The government and the citizens have to take the initiative to create awareness and promote the “conservation of water.” One such initiative taken by the Modi government in India was “JANSHAKTI FOR JALSHAKTI.” This programme began as a means of working toward a brighter future.

Initiatives taken by Some State Governments:

The Punjab government contributed to saving water resources by avoiding waterlogging and fixing the drain  leakage.

The Rajasthan government has taken the initiative to construct small ponds, which  helped the local people of Rajasthan in many ways.

Villages of Telangana have constructed water tanks to conserve rainwater for future use.

These states are an inspiration, and others should also take a step forward to conserve and clean the water, water bodies, and groundwater.

Water saving should be and is the universal responsibility of every human being, living on this Earth.

There are many ways in which we can save water and reduce their pollution:

Be responsible to save water daily. Use only the required amount of water and avoid wastage. We should use water wisely.

We should use a washing machine to full capacity for washing clothes. 

We should not let the tap run while washing hands and face. 

We should water plants in the evening or early morning to minimise evaporation.

We should make provisions to store rainwater on rooftops and reuse the water for household purposes.

Bigger Communities and farmers should adapt to the practice of Rainwater harvesting. 

The industrial waste should be treated properly instead of dumping it into rivers.

We should stop using plastics and dispose of them in an adequate way.

We can make people aware about water problems by means of social campaigns and other ways.

 We should educate our children about water saving from an early age. 

Reusing the water is an important way to save and prevent the scarcity of water. Bathing water can be recycled and used for planting or cleaning.

Rainwater harvesting is the method of collecting rainwater and conserving them for future use.

Conservation of groundwater is another important method in the preservation of groundwater and using it in the future.

 Prevention of waterlogging.

We cannot imagine our lives without water. It is unfortunate that mankind has neglected this precious gift from God. Conservation of water is a necessity to save life. All living organisms on this planet need water to survive. If we do not give importance to saving or conservation of water then our future generations will face water scarcity.

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FAQs on Save Water Save Life Essay

1. How to minimise wasting water?

We can minimise wasting water by using only the required amount of water.    We should not let the tap run while washing hands and face. Furthermore, checking for leaks in pipelines and getting them resolved in time and taking shorter baths and reducing the use of showers can also help.

2. When is World Water Day celebrated and why?

World Water Day is celebrated on 22nd March every year. It is celebrated to remind us of the importance of water and how we should minimise wastage of water.

3. Why is it important to save water?

It is important to save water because only 3% of available water is freshwater. Water is vital for the sustenance of living beings on this planet. If we don’t use water properly then our future generations will face the scarcity of water.

4. What methods should farmers adopt for irrigation?

The farmers should stop using pesticides and chemical fertilisers to minimise    pollution in water and adapt to the method of Rainwater harvesting.

5. How to save water daily?

We should close the tap tightly after use, use the required amount of water, check the water level in the tanks, and stop them from overflowing, making rainwater harvesting tunnels to save and reuse rainwater after its purification. These are some basic steps to save water at an individual level.

6. Where can I find more information on water and how to save water?

You can find more information, along with answers to your commonly asked questions, on the Vedantu website and mobile app. So, browse through them to get all your questions answered easily.

News & Events

Students Write about Imagine a Day Without Water

By Megan Demit, US Water Alliance

October 30, 2017

This year, it wasn’t just wastewater professionals, city officials, and business leaders who participated in Imagine a Day Without Water—students around the country took our message to heart, too.

Pennsylvania American Water partnered with Washington Heights Elementary School to hold an essay contest for Imagine a Day Without Water. Three winners were selected, and were each awarded a reusable water bottle and a gift card to Barnes & Noble.

PA American Water_ImagineADay Washington Hghts Essay Contest_10-2017.JPG

Left to right: PA American Water Director of Communications Terry Maenza, Washington Heights Elementary students Elijah B., Derek Z., Grace F., and fifth-grade teacher Jillian Ambrose.

Scroll down to read the winning essays!

“Imagine a Day Without Water”

Essay by Elijah B.

Have you ever imagined a day without water? Well I have. First, you wouldn’t get to take a shower and if you don’t take a shower, you are going to stink. In addition, in the morning, you won’t get to brush your teeth and your teeth with stink. If you have a little brother or sister, they would be thirsty.

If you like playing sports outside like me, you would be dehydrated. Next, if it’s in the summer and you cut the grass, you would be dehydrated after you are done. Also, if we didn’t have water for a day, we would not get to water the plants and they could die. Then, if you go to the bathroom, you can’t flush because you don’t have water and your house will stink. You will also get frustrated when you think you have water when you don’t. Other kids won’t have that much fun because they need water balloons to pay and swim.

Those are all the reasons what would happen if there was no water for a day. So you should be thankful for water.

“Day Without Water”

Essay by Derek Z.

If I didn’t have water for a day, I would not be able to get a shower, brush my teeth or give my dog water. My mom couldn’t do dishes or really cook because you have to boil some foods. The day would be dry.

Could the cafeteria people still make food? How could the hospital help people, how could the firefighters put out fires? If there was no water for a day, boats would not sail. I wouldn’t be hydrated.

“A Day Without Water”

Essay by Grace F.

In a day without water the day would be very hard since the first thing you should do when you wake up is brush your teeth. Without water, you can’t do that since after you use the toothpaste you need to make it pliable.

The next reason is how would you wash your hands after the bathroom, which I won’t get into. For that reason, it’s very unsanitized.

Another reason is you can’t drink water, which would cause dehydration, which would cause major headaches. So that’s another reason why a day without water would be a struggle. I don’t know about you but I take showers everyday since my hair gets really greasy and oily. So those are some reasons why a day without water would be a huge struggle.

Over 750 organizations came together for Imagine a Day Without Water, the third annual day of education and awareness hosted by the Value of Water Campaign.

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essay on no life without water

October 31, 2023 | Alliance News

Thank you for making Imagine a Day Without Water 2023 remarkable

We want to take a moment to express our heartfelt gratitude to each and every one of you for your unwavering support ...

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Coming to Terms with a Life Without Water

By Rosa Lyster

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A friend of mine got married in her parents’ garden last year, on a lavishly beautiful late-summer afternoon in Cape Town. Many of the guests were British, and they could not stop remarking on the fineness of the weather. It was a startling reminder that some people still relish hot days with no possibility of rain, that not everyone looks upon February in the Western Cape as something to be endured. After the ceremony, my date and I stood by the swimming pool, drinking sparkling wine and monitoring the canapés. My friend’s stepfather came by to say hello, carefully picking his way past the bride’s two young brothers, who were playing an ecstatic game of hide-and-seek on the lawn, getting grass stains on their tiny suits. After gracefully accepting our praise about how lovely everything had been, he told us that he’d been having torrid anxiety dreams. We nodded. Weddings are notoriously hard on the old nerves—guests to be tended to, speeches to be made, and the pool just lying there, waiting for any old idiot to accidentally fall in and cast an undignified pall over the happy day. He shook his head. His dream, he explained, was about the garden.

Cape Town’s drought was officially declared a national disaster a couple of months ago, but even last year it was bad enough that using the municipal supply to water your garden was tantamount to taking out an advertisement in the newspaper that read, “I Don’t Care at All About Other People, the Environment, or Anything Except My Thirsty Hydrangeas.” Like many residents of Cape Town’s wealthier southern suburbs, however, my friend’s parents had a borehole. The garden had been made wedding-ready using groundwater, which is relatively plentiful, rather than municipal water, which is not. In the dream, though, the neighbors didn’t know that. In the dream, the neighbors believed that my friend’s parents were watering their garden day and night with the municipal supply, and were so enraged at this wanton excess that they staged a protest outside, screaming at guests through bullhorns as they arrived.

At that point, I had not yet developed my own personalized version of the water-anxiety dream, and I remember a brief jolt of surprise at how vividly realized his was. What I mainly remember, though, was the cold thread of worry that vined its way up the back of my neck, spread out along my collarbones, and settled there. I don’t know why it dawned on me then that the water crisis wasn’t a temporary problem, or that “crisis” is probably the wrong word for something that is never going away. Perhaps it was the grim specificity of the stepfather’s dream, which contrasted with the whirling happiness of the day. Perhaps it was the slightly too on-the-nose reference to W. H. Auden’s “ Musée des Beaux Arts ” that I was only just able to prevent myself from making (“how everything turns away / Quite leisurely from the disaster”). I don’t know why I felt it then, and, a year later, I still don’t know how to describe it. Something like: Oh, no. Something like: We’re all going to have to be scared about this, every day, forever.

In his new book, “ Being Ecological ,” the scholar Timothy Morton argues that humans must find “a way of feeling ourselves around the age we live in, which is one of mass extinction caused by global warming.” It is an arrestingly horrible requirement to have to meet. I don’t want to think about the implications of the latest U.N. World Water Development Report , which concludes that, by 2050, around three billion people could be living in “severely water-scarce areas.” I want to avert my gaze at the cinema when the trailer for “ An Inconvenient Sequel ” comes on. Being in Cape Town for the past year has made these feats of willed obliviousness impossible. It has also revealed them for what they always were: luxuries of middle-class thinking. Water insecurity is both a cause and a symptom of poverty; in the government’s latest community survey , South Africans listed it as the most significant problem facing their municipalities, far ahead of unemployment and crime. According to the same survey, more than two and a half million people in the country have “no access to safe drinking water.” Most of them live in the poorer, less urbanized provinces. They do not need to be told to think about something that already defines their lives. The rest of us are catching up.

It’s true that the threat of Day Zero, the date on which the municipal taps will be shut off, does not dominate conversations as it did earlier this year. Now city officials tell us that Day Zero has been “defeated”—pushed back to July, when the rainy season ought to take care of things for the foreseeable future. (Recent projections by two local climate scientists suggest that this has less than a five-per-cent chance of happening.) Some people already look back on those stricken months with a kind of detached bemusement as to what, exactly, the fuss was all about. There are still buckets in every shower to catch runoff, pleading signs in every restaurant bathroom, electronic billboards informing us that the dam levels continue to drop, water tanks planted in gardens where the agapanthuses used to be. Water restrictions remain at fifty litres per person per day. But the gnawing fear of a few months ago has loosened its grip. In our waking lives, we worry about other things. Two weeks ago, Cape Town’s deputy mayor announced that water consumption had increased by five per cent.

Yet the dreams keep coming. Two, in particular, have visited me often since my friend’s wedding. In one, I am in the quad at my old primary school, and I realize that my brother, who in the dream is a little kid, is about to have a swimming lesson but doesn’t know that the pool is empty. I start sprinting across the quad and screaming at him to be careful, but I know that I won’t get there before he jumps in and hits his head on the concrete. The second dream is set in an old office building, at night, lights off. Every tap in every bathroom on every floor is turned on full blast, and I am tearing up and down the stairs trying to turn them off. The water keeps running, though, and after a while I understand that this is because there is a person, unknown to me, who is turning the taps back on. I don’t know how to get out of the building, or how to turn on the lights, or what is going to happen when the person catches up to me.

Morton suggests that living in the age of mass extinction caused by climate change has resulted in “a traumatic loss of coordinates”: we don’t know how to see the world anymore, and we don’t have the words to talk about it. A few years ago, the same idea drove the artists Alicia Escott and Heidi Quante to found the Bureau of Linguistical Reality , a crowdsourced “dictionary for the future present” that coins neologisms for our troubled age. Solastalgia: “a form of homesickness one gets when one is still at home, but the environment has been altered and feels unfamiliar.” NonnaPaura: “the simultaneous sensation of a strong natural urge for your children to have children mixed with an … urge to protect these yet unborn grandchildren from a future filled with suffering.” Shadowtime: “a feeling of living in two distinctly different temporal scales simultaneously, or acute consciousness of the possibility that the near future will be drastically different than the present.”

I don’t want to need these words, but I do. At the wedding, I didn’t want to think about how much of my youth was spent in swimming pools just like the one in the middle of that lawn, or the one in the dream with my brother, and to wonder at the extent to which I took them for granted. The Bureau has a word for that, too: agualation . It describes the conflicted feeling the comes from watching people, especially children, enjoy water with abandon, and wishing that they would conserve a resource that you yourself never thought about until it had all but evaporated.

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Counting Down to Day Zero in Cape Town

By Michelle Nijhuis

Saying Yes to the Dress&-at the Library

By Henry Alford

Importance of Water Essay for Students and Children

500+ words essay on importance of water.

Water is the basic necessity for the functioning of all life forms that exist on earth . It is safe to say that water is the reason behind earth being the only planet to support life. This universal solvent is one of the major resources we have on this planet . It is impossible for life to function without water. After all, it makes for almost 70% of the earth.

Importance of Water Essay

However, despite its vast abundance, water is very much limited. It is a non-renewable resource . In addition, we need to realize the fact that although there is an abundance of water, not all of it is safe to consume. We derive some very essential uses from the water on a daily basis.

Significance of water

If we talk about our personal lives, water is the foundation of our existence. The human body needs water for the day to day survival. We may be able to survive without any food for a whole week but without water, we won’t even survive for 3 days. Moreover, our body itself comprises of 70% water. This, in turn, helps our body to function normally.

Thus, the lack of sufficient water or consumption of contaminated water can cause serious health problems for humans. Therefore, the amount and quality of water which we consume is essential for our physical health plus fitness.

Further, our daily activities are incomplete without water. Whether we talk about getting up in the morning to brush or cooking our food, it is equally important. This domestic use of water makes us very dependent on this transparent chemical.

In addition, on a large scale, the industries consume a lot of water. They need water for almost every step of their process. It essential for the production of the goods we use every day.

If we look beyond human uses, we will realize how water plays a major role in every living beings life. It is the home of aquatic animals. From a tiny insect to a whale, every organism needs water to survive.

Therefore, we see how not only human beings but plants and animals too require water. The earth depends on water to function. We cannot be selfish and use it up for our uses without caring about the environment.

Get the huge list of more than 500 Essay Topics and Ideas

A world without water

Water is not only required for our survival but for a healthy and happy life as well. Everyone has seen the scenario of water-deprived countries like Africa, where citizens are leading a miserable life. It is time for everyone to wake up and realize the urgency of conserving water.

In other words, a world without water would make the human race impossible to last. The same can be said for all the animals and plants. In fact, the whole earth will suffer without water.

essay on no life without water

Firstly, the greenery will soon diminish. When earth won’t get water, all the vegetation will die and turn into barren land. The occurrence of different seasons will soon cease. The earth will be caught in one big endless summer.

Furthermore, the home of aquatic animals will be taken from them. That means no fishes and whales for us to see. Most importantly, all forms of living organisms will go extinct if we do not conserve water right away.

In conclusion, unnecessary usage of water must be stopped at once. Every single person must work to conserve water and restore the balance. If not, we all know what the consequences are going to be.

{ “@context”: “https://schema.org”, “@type”: “FAQPage”, “mainEntity”: [{ “@type”: “Question”, “name”: “Why is water important?”, “acceptedAnswer”: { “@type”: “Answer”, “text”: “Water is essential for survival for all living organisms. We need it to lead a healthy and happy life.” } }, { “@type”: “Question”, “name”: “What will happen to earth without water?”, “acceptedAnswer”: { “@type”: “Answer”, “text”:”Without water, the earth will turn barren. The vegetation will die and so will the living organisms including humans, plants and animals.”} }] }

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Can Life Emerge on a Planet Without Water? New Theory Says Yes

  • SUNY Oswego
  • University of Houston
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  • Agriculture

Researchers searching for life on other planets have always believed that there is at least one necessary requirement for life to exist: There must be water. But a new theory by astrobiologists Nediljko Budisa and Dirk Schulze-Makuch suggests that there are alternatives to water that could make life possible even on desert worlds, reports io9.com .

It's an exciting idea. If the theory is correct, then the number of planets believed capable of supporting life would increase dramatically.

The reason that water is considered such an essential resource for life is that it is a solvent; it makes most biological chemical reactions possible. Without water or an equivalent solvent, the chemistry of life would simply be non-existent. Budisa and Schulze-Makuch's theory acknowledges this fact, but suggests that there is another substance capable of operating as a viable solvent. Namely, supercritical carbon dioxide.

Most people are familiar with carbon dioxide, an abundant compound. But what turns good, old-fashioned CO2 into a supercritical compound? Turns out, fluids become supercritical when they exceed their temperature and pressure thresholds. Once this critical point is reached, distinct liquid and gas phases no longer exist. They can effuse through solids like a gas, and dissolve materials like a liquid.

Carbon dioxide's critical point is reached when its temperature exceeds 305 degrees Kelvin and its pressure goes beyond 72.9 atm (a standard measure for atmospheric pressure). This equates to roughly 89 degrees Fahrenheit and pressure that amounts to what you'd find about a half-mile beneath the ocean surface.

Supercritical carbon dioxide happens to act as a solvent, and in some instances it even makes for a better solvent than water. For example, enzymes can be more stable in supercritical carbon dioxide than in water, and they are more specific about the molecules they bind to. This can mean fewer unnecessary side reactions.

One candidate world that qualifies under this model exists right in our planetary backyard: our neighbor, Venus. Venus' atmosphere is about 97 percent carbon dioxide, its average temperature is about 872 degrees Fahrenheit, and the atmospheric pressure there is roughly 90 times greater than Earth's. Perhaps Mars is not the only nearby planet where we should be searching for signs of life.

Several other recently discovered super-Earths — or rocky planets with a mass higher than Earth's — could also be candidates for harboring such life.

"I always have been interested in possibly exotic life and creative adaptations of organisms to extreme environments," said Schulze-Makuch. "Supercritical CO2 is often overlooked, so I felt that someone had to put together something on its biological potential."

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Paragraph on Life without Water – by Rajan

essay on no life without water

We cannot envisage our life without water. All living organisms are dependant on the water. Therefore, water is placed at the top in all major natural sources.

Water is an essential element in the environment. We require water for various purposes such as drinking, irrigation, food preparation, and bringing on other significant uses that hold up our everyday life. The subsistence of living on earth needs water, devoid of which living on earth could not be considered.

Water & Life:

Water is one such natural source which is essential for the survival of all breathing animals on the earth. Plants, insects, animals, and humans; all are greatly dependant on the water.

Without water, everything would be empty on the earth. There would be no aquatic life, no seas, no rivers, and undoubtedly no life.

ADVERTISEMENTS:

Trees and plants survive on water. They give us food, sweet fruits, flowers, and wood. In fact, water is an essential factor that gives us the indulgence to get pleasure from all natural and artificial products that involve the usage of water.

Renewable Resource:

All of us know that water is a renewable energy source. The absence of water will affect our daily life in following ways:

Manufacturing Processes will stop:

Being a renewable natural resource, there are countless uses of water. It is a core factor in the manufacturing sector. It is used in the production processes of homes, laboratories, factories, fields etc.

No Electricity:

We make use of electricity throughout a day. Water is used for producing electricity. The high tides of sea also produce the electricity. All electrical appliances will get affected in the absence of water. Thus, life without water will be difficult and complicated.

Lose Physical Power:

Almost seventy percent part of our mother earth consists of water. Even our body contains ninety percent of water. These two lines emphasize the importance of water. The physical health will definitely get affected in the absence of water.

Rainfall brings water on the earth. We enjoy watching rainbows spread into the sky. Rainbow is nothing but the illustration of sunrays passing through the water drops existing in the cloud. Thus, in a life without water we will lose the joy of enjoying rainfalls and rainbows.

No fun at travel destinations:

In the absence of water, our planet will look like a desert place. There will be no greenery, rivers, waterfalls, seas, and many other factors that make our planet beautiful. There will be no fun in attending travel destinations. Our life will become uninteresting and tedious.

Conclusion:

If the absence of water could crate these many troubles in our life then we must comprehend the value of water. As man keeps on advancing himself for a superior lifestyle, he constantly throws waste in the water. He repeatedly deposits harmful chemicals into the rivers. As a result, the available supply of water becomes polluted. We must stop these kinds of misdeeds that intimidate the preservation of sterile water. It is the only way to accrue the survival of living beings on the planet.

Related Articles:

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  • An Useful Paragraph on Water (268 Words)

A barren volcanic landscape with a small pool of dark blue water at the forefront.

Fresh water and key conditions for life appeared on Earth half a billion years earlier than we thought

essay on no life without water

Senior Research Fellow in Geology, Curtin University

essay on no life without water

Assistant Professor in Geochemistry, Curtin University

Disclosure statement

Hugo Olierook receives funding from the Australian Research Council.

Hamed Gamaleldien receives funding from the Australian Research Council and Khalifa University, UAE.

Curtin University provides funding as a member of The Conversation AU.

View all partners

We need two ingredients for life to start on a planet: dry land and (fresh) water. Strictly, the water doesn’t have to be fresh, but fresh water can only occur on dry land.

Only with those two conditions met can you convert the building blocks of life, amino acids and nucleic acids into tangible bacterial life that heralds the start of the evolutionary cycle.

The oldest life on Earth left in our fragmented rock record is 3.5 billion years old , with some chemical data showing it may even be as old as 3.8 billion years . Scientists have hypothesised life might be even older , but we have no records of that being the case.

Our new study published in Nature Geoscience provides the first evidence of fresh water and dry land on Earth by 4 billion years ago. Knowing when the cradle of life – water and land – first appeared on Earth ultimately provides clues as to how we came to be.

Water and land: the essences of life

Imagine you’ve stepped into a time machine and gone back 4 billion years ago. As the dials whirr to a halt, you look out and see a vast ocean all around you. Not blue as you know it, but brown with iron and other dissolved minerals. You look up into the sky and it’s dark orange, with a smog of carbon dioxide and regular flashes from incoming meteors. Inhospitable to life.

This is what scientists think Earth looked like 4 billion years ago. But did it?

Just as you abandon all hope for life, you spot it on the horizon: land. Kicking the time machine into travel mode, you fly across to this expanse of emerged rock and touch down.

You quickly realise you’ve stepped onto a volcanic island, with lava spewing across its flanks. But you also feel raindrops on your nose, and you spot water collecting in little pools at the base of the volcano. Cautiously you cup your hands and have a taste … it’s fresh! The first proof there was fresh water on Earth, at least by 4 billion years ago.

Fresh water and emerged land go hand in hand. If all land is underwater, then you can only have salty, ocean water. This is because salty water wants to encroach under land, a phenomenon known as seawater intrusion .

So, if you find fresh water, you must have dry land – and a reasonably large expanse of it.

A small round lake of blue surrounded by grey rocks and a patch of fir trees.

How do we know there was fresh water and land on the early Earth?

Fresh water is very different from sea water. Obviously, you might say, but how do you know if one or both were present on Earth if you can’t actually go back in a time machine?

The answer is in the rock record and chemical signals preserved in that time capsule. Earth is a bit over 4.5 billion years old, and the oldest rocks scientists have found are just a little older than 4 billion years.

To really understand our planet in its first 500 million years, we have to turn to crystals that once came from older rocks and ended up deposited in younger rocks.

Unlike rocks, the oldest preserved crystals go back as far as 4.4 billion years . And the bulk of these super-old crystals comes from one place on Earth: the Jack Hills in Western Australia’s midwest.

essay on no life without water

This is precisely where we went. We dated over a thousand crystals of a mineral called zircon, famed for its extreme resistance to weathering and alteration.

That’s quite important, as over the span of billions of years, a lot of later processes can erase the primary chemical signal when the crystals first formed. Most other types of minerals are much easier to alter, a process that would erase their original chemistry and not provide us with clues into Earth’s deep past.

An irregular shape with several colours of blue, yellow, teal, pink and orange on a black background.

Truly ancient grains

Our work shows that about 10% of all the crystals we analysed were older than 4 billion years. That might seem small, but it’s an enormous amount of super-old grains compared to other places around the world.

To figure out whether these grains held a record of fresh water, we used tiny beams of ions on these dated zircon grains to measure the ratio of heavier to lighter oxygen. This ratio, known as an oxygen isotopic ratio, is thought to be nearly constant through time for seawater, but much lighter for fresh water.

Conspicuously, a small portion of zircon crystals from 4 billion years ago had a very light signature that could only have formed from the interaction of fresh water and rocks.

Zircon is extremely resistant to alteration. For the Jack Hills’ zircon to obtain this light oxygen signature, the rock altered by fresh water had to melt and then re-solidify to impart the light oxygen isotopic signature into our zircon.

Thus, fresh water had to be present on Earth before 4 billion years ago.

Whether life also began so early in Earth’s history is a question we can’t quite be sure of yet. But we’ve at least found evidence for the cradle of life on Earth some time before 4 billion years ago – extremely early in our planet’s 4.5-billion-year history.

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Volume 24, Number 4—April 2018

About the Cover

“no water, no life. no blue, no green”.

Cite This Article

Patricia Goslee, (b. 1960), Water Prayer I, 2005. Acrylic on canvas, 11 in × 17 in/28 cm × 43 cm. Digital image courtesy of the artist.

“Thousands have lived without love, not one without water.”

—W. H. Auden, “First Things First”

Water is the most precious and essential natural resource. If unadulterated and at room temperature, it is tasteless, odorless (to humans), and transparent. Water sustains life, reshapes topography, provides passage and conveyance, and delineates and destroys geopolitical boundaries. Water comprises ≈71% of Earth's surface, and the United States Geological Survey estimates that Earth is covered by more than 332,500,000 cubic miles (mi 3 ) of water. Archaeology, history, and anthropology corroborate that most civilizations originated near water. American marine biologist Sylvia Earl offers this perspective: “No water, no life. No blue, no green.”

Vivid blues and greens interspersed with layers of white splash across this month’s cover art, “Water Prayer I,” one of a series of water-related pieces from the portfolio of artist Patricia Goslee, who lives in Washington, DC, United States. Her abstract work points to the possibility of mutability and transformation in water. A hazy hatch work sweeps across the top of the painting and repeats in the lower right. Green and pale blue spheres of color float above the patterns. Dominating the image, a dense V-shaped amalgamation of speckled shapes—some uniform and others elongated—streaks diagonally across the center of the canvas while a column of undulating forms juts up along the left side.

Goslee’s water-themed painting can be viewed from divergent perspectives. It might be perceived as capturing a teeming collection of microorganisms inhabiting a drop of water. Conversely, it could suggests the proverbial 10,000-foot view, the stretched convergence of a city and river delta, interlaced with roads, canals, and lakes and dotted with buildings, fields, forests, and towns as viewed from an airplane window.

It may be a viewer’s choice, for Goslee, who favors a style that is colorful and intuitive, approaches her painting without a preconceived plan. In her words, “It’s a blank slate every time I start. I make marks, move and pour paint on the canvas. Sometimes I use spray paint, and sometimes I draw on the surface of the paintings. It all evolves and is ultimately a practice that allows me to process my experience of the world.” (P. Goslee, pers. comm., 2018 Feb 11.)

“Flow” was an exhibition of Goslee’s works displayed at the District of Columbia Arts Center in 2009–2010. Notes from this exhibition also offer perspective into her style of painting, “The most obvious unifying element in Goslee’s mixed media work is pattern: layers of color and form operate as a visual metaphor for layers of awareness. The results achieved often depict isolated moments, visualizations.”

Water is essential for life and for preserving health, but under certain circumstances, it can be the reservoir and conduit for pathogens that can lead to disease and death. Water is used in myriad ways to maintain hygiene, arguably handwashing being most critical for preventing the spread of organisms responsible for diseases as diverse as influenza and other respiratory infections, diarrheal disease, and healthcare-associated infections in hospitals. Water is critical for sterilization: steam under pressure has a long history of use for sterilization to prevent the spread of infections by reusable surgical instruments.

Water has been the source for infections of international and local importance. Vibrio cholerae , which preys on areas without adequate access to clean water and sanitation systems, has been responsible for 7 pandemics since the 19th century, killing millions of people across the globe. This organism remains endemic to many countries. Legionella pneumophila is transmitted by inhalation of contaminated aerosols from cooling towers, decorative fountains, hot water tanks, large plumbing systems, and the like. More recently, complex devices that use water and water drains have been identified as the site of biofilms harboring pathogens. Biofilms may form on a variety of water-associated surfaces, including living tissues, indwelling medical devices, industrial or potable water system piping, and natural aquatic systems. Surgical site infections caused by nontuberculous mycobacteria associated with the heater–cooler devices used during cardiac surgery have been reported internationally. Pseudomonas aeruginosa and other highly resistant organisms have been responsible for outbreaks associated with the waste and tap water systems in healthcare institutions.

Antibiotics themselves can contaminate water. A group of researchers discovered concentrations of pharmaceuticals, including levels of ciprofloxacin greater than those found in the blood of humans taking this antibiotic, in effluent from a water treatment plant that served around 90 drug manufacturers in India. They studied bacteria in river sediments and found genetic materials that could potentially confer resistance to ciprofloxacin and other antibiotics.

One of the most abundant and indispensable compounds, water courses through art, literature, history, and science. A multitude of different names exist for water, and cataloguing these would prove an arduous, complicated endeavor. Spending a few minutes reflecting on Goslee’s “Water Prayer I” enables us to move beyond words and simply appreciate how important water is to life and health.

Bibliography

  • Centers for Disease Control and Prevention . Healthy water [cited 2018 Feb 20]. https://www.cdc.gov/healthywater/
  • Decker  BK , Palmore  TN . The role of water in healthcare-associated infections. Curr Opin Infect Dis . 2013 ; 26 : 345 – 51 . DOI PubMed Google Scholar
  • District of Columbia Arts Center . Pat Goslee: Flow. Mixed media works by Pat Goslee [cited 2018 Feb 16]. https://dcartscenter.org/2009/11/21/pat-goslee-flow-november-21-january-4/
  • Donlan  RM . Biofilms: microbial life on surfaces. Emerg Infect Dis . 2002 ; 8 : 881 – 90 . DOI PubMed Google Scholar
  • Earle  S . My wish: protect our oceans [cited 2018 Feb 16]. https://www.ted.com/talks/sylvia_earle_s_ted_prize_wish_to_protect_our_oceans/transcript
  • Jahren  P , Tongbo  S . How water influences our lives. Bejing (China): Chemical Industry Press/Springer; 2017 . p. 19–37.
  • Larsson  DG , de Pedro  C , Paxeus  N . Effluent from drug manufactures contains extremely high levels of pharmaceuticals. J Hazard Mater . 2007 ; 148 : 751 – 5 . DOI PubMed Google Scholar
  • Lubick  N . Tools for tracking antibiotic resistance. Environ Health Perspect . 2011 ; 119 : A214 – 7 . DOI PubMed Google Scholar
  • Lyman  MM , Grigg  C , Kinsey  CB , Keckler  MS , Moulton-Meissner  H , Cooper  E , et al. Invasive nontuberculous mycobacterial infections among cardiothoracic surgical patients exposed to heater–cooler devices. Emerg Infect Dis . 2017 ; 23 : 796 – 805 . DOI PubMed Google Scholar
  • National Oceanic and Atmospheric Administration, National Ocean Service . How much water is in the ocean? [cited 2018 Feb 20] https://oceanservice.noaa.gov/facts/oceanwater.html

DOI: 10.3201/eid2404.ac2404

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Table of Contents – Volume 24, Number 4—April 2018

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Study finds fresh water and key conditions for life appeared on Earth a half-billion years earlier than thought

by Hugo Olierook and Hamed Gamaleldien, The Conversation

Fresh water and key conditions for life appeared on Earth a half-billion years earlier than we thought

We need two ingredients for life to start on a planet: dry land and (fresh) water. Strictly, the water doesn't have to be fresh, but fresh water can only occur on dry land.

Only with those two conditions met can you convert the building blocks of life, amino acids and nucleic acids into tangible bacterial life that heralds the start of the evolutionary cycle.

The oldest life on Earth left in our fragmented rock record is 3.5 billion years old , with some chemical data showing it may even be as old as 3.8 billion years . Scientists have hypothesized life might be even older, but we have no records of that being the case.

Our new study published in Nature Geoscience provides the first evidence of fresh water and dry land on Earth by 4 billion years ago. Knowing when the cradle of life—water and land—first appeared on Earth ultimately provides clues as to how we came to be.

Water and land: The essences of life

Imagine you've stepped into a time machine and gone back 4 billion years ago. As the dials whirr to a halt, you look out and see a vast ocean all around you. Not blue as you know it, but brown with iron and other dissolved minerals. You look up into the sky and it's dark orange, with a smog of carbon dioxide and regular flashes from incoming meteors. Inhospitable to life.

This is what scientists think Earth looked like 4 billion years ago. But did it?

Just as you abandon all hope for life, you spot it on the horizon: land. Kicking the time machine into travel mode, you fly across to this expanse of emerged rock and touch down.

You quickly realize you've stepped onto a volcanic island, with lava spewing across its flanks. But you also feel raindrops on your nose, and you spot water collecting in little pools at the base of the volcano. Cautiously you cup your hands and have a taste … it's fresh. The first proof there was fresh water on Earth, at least by 4 billion years ago.

Fresh water and emerged land go hand in hand. If all land is underwater, then you can only have salty, ocean water. This is because salty water wants to encroach under land, a phenomenon known as seawater intrusion.

So, if you find fresh water, you must have dry land—and a reasonably large expanse of it.

How do we know there was fresh water and land on the early Earth?

Fresh water is very different from sea water. Obviously, you might say, but how do you know if one or both were present on Earth if you can't actually go back in a time machine?

The answer is in the rock record and chemical signals preserved in that time capsule. Earth is a bit over 4.5 billion years old, and the oldest rocks scientists have found are just a little older than 4 billion years.

To really understand our planet in its first 500 million years, we have to turn to crystals that once came from older rocks and ended up deposited in younger rocks.

Unlike rocks, the oldest preserved crystals go back as far as 4.4 billion years . And the bulk of these super-old crystals comes from one place on Earth: the Jack Hills in Western Australia's midwest.

This is precisely where we went. We dated over a thousand crystals of a mineral called zircon, famed for its extreme resistance to weathering and alteration.

That's quite important, as over the span of billions of years, a lot of later processes can erase the primary chemical signal when the crystals first formed. Most other types of minerals are much easier to alter, a process that would erase their original chemistry and not provide us with clues into Earth's deep past.

Truly ancient grains

Our work shows that about 10% of all the crystals we analyzed were older than 4 billion years. That might seem small, but it's an enormous amount of super-old grains compared to other places around the world.

To figure out whether these grains held a record of fresh water, we used tiny beams of ions on these dated zircon grains to measure the ratio of heavier to lighter oxygen. This ratio, known as an oxygen isotopic ratio, is thought to be nearly constant through time for seawater, but much lighter for fresh water.

Conspicuously, a small portion of zircon crystals from 4 billion years ago had a very light signature that could only have formed from the interaction of fresh water and rocks.

Zircon is extremely resistant to alteration. For the Jack Hills' zircon to obtain this light oxygen signature, the rock altered by fresh water had to melt and then re-solidify to impart the light oxygen isotopic signature into our zircon.

Thus, fresh water had to be present on Earth before 4 billion years ago.

Whether life also began so early in Earth's history is a question we can't quite be sure of yet. But we've at least found evidence for the cradle of life on Earth some time before 4 billion years ago—extremely early in our planet's 4.5-billion-year history.

Journal information: Nature Geoscience

Provided by The Conversation

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IMAGES

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  1. No Life without Water Essay for Children and Students

    Water is considered as the most crucial element of not only the human life but of all the living being on the earth. For the sustainability of life, water is the basic requirement. It keeps us alive. To maintain the temperature in our body and makes our body function we need water. Human body comprises of 75% of water and our brain is alone ...

  2. Essay on A Day Without Water

    250 Words Essay on A Day Without Water The Inevitable Importance of Water. Water, the essence of life, plays a pivotal role in our daily routine. Imagine a day without it, and we find ourselves grappling with an unimaginable scenario. This essay aims to delve into the repercussions of a day without water. The Domestic Impact

  3. Essay On Life Without Water

    Essay On Life Without Water. 1018 Words5 Pages. A World Without Water: Imagine on earth without water, life without water we find it every way; in the atmosphere and below our feet three quarters of the earth's surface is covered by this essential liquid. It's a difficult thing to imagine in life without water, because our own survival ...

  4. Essay on What Will Happen If There is no Water

    The Impact on Human Life. Without water, human life would be unsustainable. Our bodies consist of approximately 60% water, which is crucial for various physiological functions such as digestion, nutrient absorption, and temperature regulation. In the absence of water, these functions would cease, leading to fatal health complications.

  5. Water is Life Essay

    Download PDF. Essay on Water Is Life - We must comprehend the value of water in our life and the need to preserve it. There are numerous easy ways to prevent water waste, including taking shorter showers, watering plants with RO waste, cleaning cars with a wet cloth rather than a hose, etc. Here are 100, 200 and 500 word essay on "Water Is ...

  6. On the Navajo Nation, A Life Without Water

    Rita Haycock, a member of the Oljato Chapter, is saving the pollen for use in Navajo (Diné) ceremonies, including wedding rites. A small pouch of it will fetch her $20. Rita Haycock opens the gate to a plot of corn on the Navajo Nation, where she and her husband must constantly haul water. Corn and corn pollen are sacred to the Diné.

  7. Water Conservation Essay for Students

    Water conservation essay will teach you how. Get the huge list of more than 500 Essay Topics and Ideas. Water Conservation Essay - Conserving Water. Life without water is not possible. We need it for many things including cleaning, cooking, using the washroom, and more. Moreover, we need clean water to lead a healthy life.

  8. Save Water Save Life Essay

    After fresh air, water is the second most important natural resource for the survival of any living being. Water is necessary for the survival of each living creature on this planet, be it a small worm, plant, or full-grown tree. Animals and plants cannot survive without water. About 71% of Earth's surface is covered with water.

  9. Life Without Water Essay

    Life Without Water Essay. 846 Words4 Pages. Water means different to each of us but one thing is definitely sure that it's the one thing none of us can live without. If you take in a little of water than your body needs, you can become dehydrated, it can cause dry skin, sunken eyes, and very low blood pressure.

  10. Essay on Save Water Save Life for Students

    500+ Words Essay on Save Water Save Life. Water has become a highly necessary part of human being's existence on Earth. Thus, the importance of water can be compared to the importance of air. All living organisms whether it is human, animals, or plants. Everyone is completely depending on fresh and potable water.

  11. Speech On Life Without Water

    Water is considered as an essential for human existence. We all can survive without food for some day but no one can live without water at least two days. Human body consists of 70% percent of water and our globe is covered by 69.9% percent of water. But unfortunately the useable fresh water is just 2.5% out of it.

  12. Students Write about Imagine a Day Without Water

    Essay by Grace F. In a day without water the day would be very hard since the first thing you should do when you wake up is brush your teeth. Without water, you can't do that since after you use the toothpaste you need to make it pliable. The next reason is how would you wash your hands after the bathroom, which I won't get into.

  13. Coming to Terms with a Life Without Water

    Water restrictions remain at fifty litres per person per day. But the gnawing fear of a few months ago has loosened its grip. In our waking lives, we worry about other things. Two weeks ago, Cape ...

  14. Life Without Water: The Importance Of Water

    In fact, without water, life on Earth would never have started. Water is also one of the reasons that there is no life on any other planet in the solar system. Directly or indirectly water has an effect on all the life forms inhabiting Earth. ... Anita Shreve The Weight Of Water Essay 870 Words | 4 Pages. Nand Patel Instructor: Linda Rosenkranz ...

  15. Importance of Water Essay for Students and Children

    500+ Words Essay on Importance of Water. Water is the basic necessity for the functioning of all life forms that exist on earth. It is safe to say that water is the reason behind earth being the only planet to support life. This universal solvent is one of the major resources we have on this planet. It is impossible for life to function without ...

  16. Biological Roles of Water: Why is water necessary for life?

    Water allows everything inside cells to have the right shape at the molecular level. As shape is critical for biochemical processes, this is also one of water's most important roles. Figure 2: Water impacts cell shape. Water creates pressure inside the cell that helps it maintain shape. In the hydrated cell (left), the water pushes outward ...

  17. How long can you live without water? Facts and effects

    As a general rule of thumb, a person can survive without water for about 3 days. However, some factors, such as how much water an individual body needs, and how it uses water, can affect this ...

  18. Can Life Emerge on a Planet Without Water? New Theory Says Yes

    New Theory Says Yes. Life may be possible even on desert worlds. By Anton Petrus/Shutterstock. Researchers searching for life on other planets have always believed that there is at least one ...

  19. Life Without Water Essay

    Life Without Water Essay. Water is in everything that we do. As you wake up in the morning one of the first things that you do is brush your teeth, another may be showering, or washing clothes that you plan on wearing that day. All of those daily activities are dependent on water. We as humans are completely and solely dependent on water as well.

  20. Paragraph on Life without Water

    Water is one such natural source which is essential for the survival of all breathing animals on the earth. Plants, insects, animals, and humans; all are greatly dependant on the water. Without water, everything would be empty on the earth. There would be no aquatic life, no seas, no rivers, and undoubtedly no life. ADVERTISEMENTS:

  21. Fresh water and key conditions for life appeared on Earth half a

    Water and land: the essences of life. Imagine you've stepped into a time machine and gone back 4 billion years ago. As the dials whirr to a halt, you look out and see a vast ocean all around you.

  22. "No Water, No Life. No Blue, No Green"

    American marine biologist Sylvia Earl offers this perspective: "No water, no life. No blue, no green.". Vivid blues and greens interspersed with layers of white splash across this month's cover art, "Water Prayer I," one of a series of water-related pieces from the portfolio of artist Patricia Goslee, who lives in Washington, DC ...

  23. PDF No Water, No Life

    No Water, No Life. April 2018 [Todd Weber] Sure. As we wrote in the essay, water is essential for life and for preserving health, but under certain circumstances, it can be the reservoir for pathogens that can lead to disease and death. So, starting with the good… As related to health and preventing the spread of

  24. "No Water, No Life. No Blue, No Green"

    American marine biologist Sylvia Earl offers this perspective: "No water, no life. No blue, no green." ... Vibrio cholerae, which preys on areas without adequate access to clean water and sanitation systems, has been responsible for 7 pandemics since the 19th century, killing millions of people across the globe. This organism remains ...

  25. Study finds fresh water and key conditions for life appeared on Earth a

    We need two ingredients for life to start on a planet: dry land and (fresh) water. Strictly, the water doesn't have to be fresh, but fresh water can only occur on dry land.