water elixir of life essay

Water: The Elixer Of Life By C. V. Raman – Summary and Questions

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Water: The Elixer Of Life – C.V.Raman

Introduction: Water is a vital ingredient for survival of all living beings. Imagine a day without water no water to drink, wash, or to cook! People can survive without food for days but not without water. About 70% of earth’s surface is covered with water. Of this 97% is saline and 2% is fresh which is present in the form of ice caps, glaciers, icebergs or in the atmosphere. Only 1% can be used for drinking. We are heading towards a freshwater crisis that is leading to poor access to safe water for millions of people. Hence, conserving water has become the need of the hour, along with an efficient management system, to ensure a steady supply for the future.

About C.V. Raman

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C.V. Raman was the Nobel Prize winner in 1930, in physics for his work on ‘the scattering of light’ and for the discovery of the Raman Effect. He was the first to investigate the harmonic nature of the sound of the Indian drums such the tabla and mridingam. In 1934, Raman becomes the director of the newly established Indian Institute of Science in Bangalore. In 1947, he was appointed as the first National Professor by the new government of independent India.

Water, an elixir of life

Humankind has always searched in vain for an imaginary elixir of life, the divine amrita. A draught of this elixir was thought to confer immortality . But Raman feels that the true elixir of life is water. This single liquid can change the entire scene. He remembers that he was standing on the line which separates the Libyan Desert from the valley of the Nile in Egypt. On one side was a vast area covered with sand and without a speck of green or a single living thing. On the other side was one of the greatest, most fertile and densely populated areas. It was teeming with life and vegetation. The only thing which made the difference was water. It was the water of the river Nile. Geologist tells that the entire soil of river, Nile is the creation of the river itself. Its ancient civilization was created and sustained by the life-giving water of the Nile.

We take granted this common substance in everyday life. But we forget that water is the most potent and wonderful thing on the earth. It has played a very important role In shaping the course of earth’s history. It continues to play the leading role in the drama of life on earth. Nothing can add so much to the beauty of the countryside as water. In south India, the rain-fed tanks are very common. They are shallow but the bottom of the tank is not visible due to silt-laden water. These tanks play a vital role in south India agriculture. Much of rice is grown under them.

One of the most remarkable facts about water is its power to carry silt in suspension. This suspension is the reason for the different colours of the water in a rain-fed tank. Swiftly flowing water can carry fairly large and heavy particles. The finest particles remain with the water and are carried to a large distance. When silt-laden water mixes with the saltwater of the sea, there is rapid precipitation of the suspended matter. The colour of the water changes successively from the muddy red or brown of silt through varying shades of yellow and green finally to the blue of the deep sea. A large land is formed by silt thus deposited. Such land is very fertile. The flow of water plays a great part in this process; sometimes it can be destructive also.

The problem of soil erosion is of major significance. It occurs in step by step. The cutting up and washing away of the earth will make agriculture impossible. The sudden burst of excessively heavy rain resulting in a large run of surplus water is the principal factor in causing soil erosion. Soil erosion is dangerous to agriculture. Some measures can be taken to check soil erosion. They are terracing of the land, construction of bunds to check the flow of water, the practice of contour cultivation and the planting of appropriate plants.

Water is the basis of all life. Every animals and plant contain water in this body. No activity is possible without water. Water is necessary for animal life. The moist in the soil is necessary for the growth of plants and trees. So, the conservation and utilization of water is most important for human welfare.

A vast area of land could be turned into a fertile and prosperous country by courageous and well-planned action. The systematic planting of suitable trees is the urgent need of India. Such plantation would, directly and indirectly, prove a source of wealth to the country. They would check soil erosion and conserve the rainfall of the country. Water is the commonest of liquid, but it is also the most uncommon of liquid with amazing properties. These properties are responsible for its unique power of maintaining animal and plant life. The investigation of the nature and properties of water is, therefore, of the highest scientific interest.

Questions and Answers

Question.1.Why do you think water is the true Elixir of life? How has water been a powerful influence in the life of humankind and in the rise of civilization?

Ans. Water is the true elixir of life. This is a common substance. So, we take it granted in our everyday life. It is the most wonderful thing on Earth. It continues to play a leading role in the drama of life on Earth.

Water is the basis of all life. Every animal and every plant contains a large proportion of water in its body. The moisture of the soil is equally important for plants and trees.

The conservation and utilization of water is fundamental to human welfare. One of the most remarkable facts about water is its power to carry silt suspension. Our agriculture depends on seasonal rainfall. So, collection and utilization of rainwater is very important. Water is the commonest of the liquids. These uncommon properties are responsible for its unique power of maintaining animal and plant life.

Question.2. Write about the power and beauty of the element, water.

Ans. Water is the true elixir of life. It is the basis of life on Earth. Every animal and plant contains water. It is necessary for their life. Our agriculture is depended on water.

To explain the power of water C.V.Raman has given an example. One day he was standing on the line which separates the Libyan Desert from the valley of the Nile in Egypt. One side was having a sea of sand without a speck of green or a single living thing. On the other side was one of the greatest, most fertile and densely populated areas on the Earth. It was full of life and vegetation. Water has changed the scene.

One of the most remarkable facts about water is its power to carry silt in suspension. The flow of water plays a great role in the geographical process. It can sometimes play a destructive role and wash away the soil. Great tracts of land have been formed by silt deposited by water. The problem of soil erosion is caused by water. Vast areas of land could be turned into fertile or infertile. This is the power and beauty of water.

Question.3. How does soil erosion occur and what are the chief factors that cause it?

Ans. The problem of soil erosion is very important, in many countries and specially in many parts of India. Soil erosion occurs in steps; the earliest may easily pass unnoticed. In the later stages the cutting up and washing away of the soil results into the formation of deep gullies and narrow rallies. This makes agriculture impossible.

The sudden burst of excessively heavy rain results into a large run of surplus water which causes soil erosion. The slope of land, removal of the natural protective coat of vegetation, ruts for flow of water with speed and no check to such flow are also the causes for soil erosion.

Question.4. What are the usual measures used to check soil erosion?

Ans. The measures that can be used to check soil erosion are terracing of the land, construction of bunds to check the flow of water, the practice of contour (outline) cultivation and the planting of proper plants. The prevention of soil erosion would help to save water and keep the water where it is wanted.

Vast areas of land could be turned into a fertile and prosperous country by well-planned action. The systematic planting of suitable trees in every possible place is most urgent in India. They would check soil erosion and conserve the rainfall of the country.

Question.5. What is C.V. Raman’s suggestion regarding controlling the movement of water in order to harness it for a useful purpose?

Ans. C.V. Raman gives the example of rain-fed tanks which play a very vital role in south Indian agriculture. In Mysore, much of the rice is grown under them. The colour of the water in rain-fed tanks changes according to the land from which the water comes. Swiftly flowing water can carry large and heavy particles. The finest particles remain floating in the water. Large areas of land can be converted into fertile land due to silt-laden water.

Collection and utilization of rainwater is very important because our Indian agriculture depends on rainfall. Much of the rainwater flows down into the river and the sea. So a large quantity of water is lost. The proper use of this flowing water is a great national problem. Planting of trees is urgent need of India. They would help to save the rainwater of the country from flowing away to waste.

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Home — Essay Samples — Environment — Water — The Importance of Water: The Vital Essence

The Importance of Water: The Vital Essence

• Categories: Nutrition Water

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Published: Sep 7, 2023

Words: 652 | Page: 1 | 4 min read

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Water and human health, environmental balance, agriculture and food security, industrial and economic significance, challenges of water scarcity and pollution, responsible water management.

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by Sir C.V. Raman | English Prose - Water - The Elixir of Life | 9th English : UNIT 5 : Prose : Water - The Elixir of Life - by Sir C.V. Raman

Chapter: 9th english : unit 5 : prose : water - the elixir of life - by sir c.v. raman, water - the elixir of life.

Water – The Elixir of Life

                                                                                                   Sir C.V. Raman

Now read the lesson "Water–The Elixir of Life", on the importance of water, an important natural resource.

Man has through the ages sought in vain for an imaginary elixir of life, the divine Amrita, a draught of which was thought to confer immortality. But the true elixir of life lies near our hands; for it is the commonest of all liquids, plain water! I remember one day standing on the line which separates the Libyan Desert from the Valley of the Nile in Egypt.

On one side was visible a sea of billowing sand without a speck of green or a single living thing anywhere on it. On the other side lay one of the greatest, most fertile and densely populated areas to be found anywhere on the earth, teeming with life and vegetation. What made this wonderful difference? Why, it is the water of the river Nile flowing down to the Mediterranean from its sources a couple of thousands of miles away.

Geologists tell us that the entire soil of the Nile valley is the creation of the river itself, brought down as the finest silt in its flood waters, from the highlands of Abyssinia and from remote Central Africa, and laid down through the ages in the trough through which the Nile flows into the sea. Egypt, in fact, was made by its river. Its ancient civilization was created and is sustained by the life-giving waters which come down year after year with unfailing regularity.

* What is the imaginary elixir of life?

Divine Amritha is the imaginary elixir of life.

* What according to the writer is the real elixir of life?

According to the writer, water is the real elixir of life.

* What is the ‘wonderful difference’ the writer talks about in the passage?

The Libyan desert lies with a sea of billowing sand. While the valley of the Nile in Egypt, which lies next to it is teeming with life and vegetation. The writer talks about this wonderful difference.

I give this example and could give many others to emphasis that this common substance which we take for granted in our everyday life is the most potent and the most wonderful thing on the face of our earth. It has played a role of vast significance in shaping the course of the earth’s history and continues to play the leading role in the drama of life on the surface of our planet.

There is nothing which adds so much to the beauty of the countryside as water, be it just a little stream trickling over the rocks or a little pond by the wayside, where the cattle quench their thirst of an evening.

The rainfed tanks that are so common in South India – Alas! often so sadly neglected in their maintenance – are a cheering sight when they are full. They are, of course, shallow, but this is less evident since the water is silt-laden and throws the light back, and the bottom does not therefore show up. These tanks play a vital role in South Indian agriculture. Some of these tanks are surprisingly large and it is a beautiful sight to see the sun rise or set over one of them. Water in a landscape may be compared to the eyes in a human face. It reflects the mood of the hour, being bright and gay when the sun shines, turning to dark and gloomy when the sky is overcast.

* What is the ‘cheering sight’ mentioned in the paragraph?

The rain fed tanks which are full is the 'cheering sight' mentioned in this paragraph.

* What does the writer compare water in a landscape to?

The writer compares water in a landscape to the eyes in a human face.

One of the most remarkable facts about water is its power to carry silt or finely divided soil in suspension. This is the origin of the characteristic colour of the water in rainfed tanks. This colour varies with the nature of the earth in the catchment area and is most vivid immediately after a fresh inflow following rain. Swiftly flowing water can carry fairly large and heavy particles. The finest particles, however, remain floating within the liquid in spite of their greater density and are carried to great distances. Such particles are, of course, extremely small, but their number is also great and incredibly large amounts of solid matter can be transported in this way.

When silt-laden water mixes with the salt water of the sea, there is rapid precipitation of the suspended matter. This can be readily seen when one travels by steamer down a great river to the deep sea. The colour of the water changes successively from the muddy red or brown of silt through varying shades of yellow and green finally to the blue of the deep sea. That great tracts of land have been formed by silt thus deposited is evident on an examination of the soil in alluvial areas. Such land, consisting as it does of finely divided matter, is usually very fertile.

How does the water in rainfed tanks get its colour?

The water in rainfed tanks gets its colour from the suspended finely divided soil in it.

The flow of water has undoubtedly played a great part and a beneficent one in the geological processes by which the soil on the earth’s surface has been formed from the rocks of its crust . The same agency, however, under appropriate conditions, can also play a destructive part and wash away the soil which is the foundation of all agriculture, and if allowed to proceed unchecked can have the most disastrous effect on the life of the country. The problem of soil erosion is one of serious import in various countries and especially in many parts of India. The conditions under which it occurs and the measures by which it can be checked are deserving of the closest study .

Soil erosion occurs in successive steps, the earliest of which may easily pass unnoticed. In the later stages, the cutting up and washing away of the earth is only too painfully apparent in the formation of deep gullies and ravines which make all agriculture impossible. Sudden bursts of excessively heavy rain resulting in a large run of surplus water are the principal factors in causing soil erosion. Contributory causes are the slope of the land, removal of the natural protective coat of vegetation, the existence of ruts along which the water can flow with rapidly gathering momentum, and the absence of any checks of such flow. Incredibly large quantities of precious soil can be washed away if such conditions exist, as is too often the case.

* What is the main cause of soil erosion?

Sudden bursts of heavy rains result in large run of surplus water. This is the main cause of soil erosion.

* What other factors add to the erosion of precious soil?

The slope of the land, the removal of vegetation, water flowing along ruts and the absence of any checks to such flow add to the erosion of precious soil.

The menace which soil erosion presents to the continuance of successful agriculture is an alarming one in many parts of India, calling urgently for attention and preventive action. The terracing of land, construction of bunds to check the flow of water, the practice of contour cultivation and the planting of appropriate types of vegetation are amongst the measure that have been suggested. It is obvious that the aim should be to check the flow of water at the earliest possible stage before it has acquired any appreciable momentum and correspondingly large destructive power.

* How can soil erosion be prevented?

Soil erosion can be prevented by:  i) terracing of land ii) construction of bunds to check the flow of water iii)the practice of contour cultivation iv.) the planting of appropriate types of vegetation.

Water is the basis of all life. Every animal or plant contains a substantial proportion of free or combined water in its body, and no kind of physiological activity is possible in which the fluid does not play an essential part. Water is, of course, necessary for animal life, while moisture in the soil is equally imperative for the life and growth of plants and trees though the quantity necessary varies enormously with the species. The conservation and utilization of water is thus fundamental for human welfare. Apart from artesian water the ultimate source in all cases is rain or snowfall. Much of Indian agriculture depends on seasonal rainfall and is therefore very sensitive to any failure or irregularity of the same. The problems of soil erosion and of inadequate or irregular rainfall are closely connected with each other. It is clear that the adoption of techniques preventing soil erosion would also help to conserve and keep the water where it is wanted, in other words, on and in the soil, and such techniques therefore serve a double purpose.

* How does prevention of soil erosion serve a double purpose?

Prevention of soil erosion will save the soil and help to conserve and keep the water where it is wanted.

* What are the two sources of water?

Artesian and rain water or snow fall are the two sources of water.

It is evident, however, that in a country having only a seasonal rainfall, an immense quantity of rain-water must necessarily run off the ground. The collection and utilization of this water is, therefore, of vital importance. Much of it flows down into the streams and rivers and ultimately finds its way to the sea. Incredibly large quantities of the precious fluid are thus lost to the country. The harnessing of our rivers, the waters of which now mostly run to waste, is a great national problem which must be considered and dealt with on national lines. Vast areas of land which at present are mere scrub jungle could be turned into fertile and prosperous country by courageous and well-planned action.

* What happens to the rain water?

Much of the rain water runs off the ground. It flows into streams and rivers and ends up in the sea.

Closely connected with the conservation of water supplies is the problem of afforestation. The systematic planting of suitable trees in every possible or even in impossible areas, and the development of what one can call civilized forests, as distinguished from wild and untamed jungle, is one of the most urgent needs of India. Such plantation would directly and indirectly prove a source of untold wealth to the country. They would check soil erosion and conserve the rainfall of the country from flowing away to waste, and would provide the necessary supplies of cheap fuel, and thus render unnecessary the wasteful conversion of farmyard manure into a form of fuel.

* What is the idea of civilized forest?

The systematic planting of suitable trees in every possible and impossible area is called civilized forest.

* How can you check soil erosion?

Afforestation would check soil erosion.

The measures necessary to control the movement of water and conserve the supplies of it can also serve subsidiary purposes of value to the life of the countryside. By far the cheapest form of internal transport in a country is by boats and barges through canals and rivers. We hear much about programmes of rails and road construction, but far too little about the development of internal waterways in India. Then, again the harnessing of water supplies usually also makes possible the development of hydro-electric power. The availability of electric power would make a tremendous difference to the life of the countryside and enable rural economy to be improved in various directions.

* What is the cheapest means of transport?

The cheapest means of transport is by boats.

* How can you make a difference in the countryside?

We can make a difference in the country side by the availability of electric power.

In one sense, water is the commonest of liquids. In another sense, it is the most uncommon of liquids with amazing properties which are responsible for its unique power of maintaining animal and plant life. The investigation of the nature and properties of water is, therefore, of the highest scientific interest and is far from an exhausted field of research.

Do you know?

The Great Pacific Garbage Patch

* It is the world’s largest collection of floating trash.

* It is in the Pacific Ocean between Hawaii and California and is often described as “larger than Texas”

 * Approximately 7 million tons of plastic and other debris up to 9 feet deep are floating.

* By estimation 80% of the plastic originates from land; floating in rivers to the ocean and the remaining 20% of the plastic originates from oil platforms and ships

* These trash piles are the biggest threat to the sea animals.

About the Author

Sir Chandrasekhara Venkata Raman (7 November 1888 – 21 November 1970) was an Indian physicist born in Tiruchirappalli. He carried out ground-breaking work in the field of light scattering, which earned him the 1930 Nobel Prize for Physics. He discovered that when light traverses a transparent material, some of the deflected light changes wavelength. This phenomenon, subsequently known as Raman scattering, results from the Raman effect and to commemorate it, February-28 is celebrated as National Science Day. In 1954, India honoured him with its highest civilian award, the Bharat Ratna.

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