SlideShare uma empresa Scribd logo
1 de 6
Baixar para ler offline
1
Water: The Elixir of Life
By. C. V. Raman
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. Raman spectroscopy is
based on this phenomenon. Raman also worked on the acoustics of musical
instruments. He was the first to investigate the harmonic nature of the sound of the
Indian drums such as the tabla and mridangam. 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.
Summary:
In the essay ‘Water – The Elixir of Life’, C. V. Raman praises the importance of water,
which is the life-giving force to all. Raman says that man attempted to seek an
imaginary elixir of life, the divine Amrita, but it ended in vain. According to him, water
is the true elixir of life.
He draws an example of the Nile Valley civilization to show how one side is the
most fertile land on the earth while the other is a sea of billowing sand without a
speck of green. Nile river is the life-giving water that has created and sustained
the whole country of Egypt.
Water adds beauty to the countryside. The rain-fed tanks are a common sight in
South India. These tanks store the silt-laden which is precious to the crops. Much
of the rice is grown under them. But they are often neglected and not properly
maintained. Swiftly flowing water carries fairly large and heavy particles while
the finer particles which are more in number are carried to great distances.
India, an agriculture-based country, depends on seasonal rainfall/snowfall.
Conservation of rainwater becomes a huge responsibility when soil erosion is not
checked. 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
2
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.
The author also brings other water benefits like using boats for a cheaper transport
system and hydroelectric power, which can uplift rural areas of India. Water is
the basis of all life. Every animals and plant contain water in its body. No activity
is possible without water. Water is necessary for animal life. The moisture in the
soil is necessary for the growth of plants and trees. So, the conservation and
utilization of water is important for human welfare.
Indian agriculture depends on rainfall. The problems of soil erosion and irregular
rainfall are closely connected with each other. By preventing soil erosion, we can
conserve and keep the water where it is wanted. So, the collection and utilization
of rainwater is very important. Much of the water flows down the streams and
rivers and thus a large quantity of water is lost.
The systematic planting of suitable trees is an urgent need in India. Such
plantations would 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
liquids, but it is also the most uncommon of liquids with amazing properties.
These properties are responsible for their unique power of maintaining animal
and plant life. The investigation of the nature and properties of water is, therefore,
of the highest scientific interest.
साराांश:
‘वॉटर – द इलिक्सिर ऑफ िाईफ’ या लिबांधात सी.व्ही. रमण याांिी पाण्याच्या महत्त्वाची
प्रशांसा क
े िी आहे, जी सवाांिा जीवि देणारी शक्ती आहे. रमण म्हणतात की मिुष्यािे
जीविाचे एक काल्पलिक अमृत, दैवी अमृत शोधण्याचा प्रयत्न क
े िा, परांतु तो व्यर्थ ठरिा.
त्ाांच्या मते पाणी हे जीविाचे खरे अमृत आहे.
एका बाजूिा पृथ्वीवरीि सवाथत सुपीक जमीि कशी आहे हे दाखवण्यासाठी त्ाांिी िाईि
व्हॅिी सभ्यतेचे उदाहरण रेखाटिे आहे तर दुसरी बाजू लहरवळ िसिेिा वाळू चा समुद्र
आहे. िाईि िदी हे जीवि देणारे पाणी आहे ज्यािे सांपूणथ इलजप्त देश तयार क
े िा आलण
लटकवूि ठे विा आहे.
पाणी ग्रामीण भागात स ांदयथ वाढवते. दलिण भारतात पावसािे भरिेल्या टाक्या हे एक
सामान्य दृश्य आहे. या टाक्या लपकाांसाठी म ल्यवाि असिेल्या गाळाचा साठा करतात.
3
त्ाांच्या हाताखािी बहुतेक भात पीक घेतिे जाते. परांतु त्ाांच्याकडे अिेकदा दुिथि होते
आलण त्ाांची योग्य देखभाि क
े िी जात िाही. वेगािे वाहणारे पाणी बऱ्यापैकी मोठे आलण
जड कण वाहूि िेतात तर बारीक कण जे जास्त सांख्येिे असतात ते मोठ्या अांतरापयांत
वाहूि िेिे जातात.
भारत हा क
ृ षी-आधाररत देश आहे, जो मोसमी पाऊस/बफ
थ वृष्टीवर अविांबूि आहे. जेव्हा
मातीची धूप रोखिी जात िाही तेव्हा पावसाच्या पाण्याचे सांवधथि ही एक मोठी जबाबदारी
बिते. मातीची धूप ही समस्या महत्त्वाची आहे. हे टप्प्याटप्प्यािे घडते. पृथ्वी कापूि वाहूि
गेल्यािे शेती अशक्य होईि. अलत मुसळधार पावसाचा अचािक स्फोट होऊि मोठ्या
प्रमाणात पाणी वाहूि जाणे हे जलमिीची धूप होण्याचे प्रमुख घटक आहे. मातीची धूप
शेतीसाठी धोकादायक आहे. मातीची धूप रोखण्यासाठी काही उपाययोजिा करता येतीि.
ते जलमिीचे टेरेलसांग, पाण्याचा प्रवाह तपासण्यासाठी बांधारे बाांधणे, समोच्च िागवडीचा
सराव आलण योग्य रोपाांची िागवड.
स्वस्त वाहतूक व्यवस्र्ा आलण जिलवद् युत उजेसाठी बोटी वापरण्यासारखे इतर जि
फायदे देखीि िेखकािे आणिे आहेत, ज्यामुळे भारताच्या ग्रामीण भागाची उन्नती होऊ
शकते. पाणी हा सवथ जीविाचा आधार आहे. प्रत्ेक प्राणी आलण विस्पतीच्या शरीरात
पाणी असते. पाण्यालशवाय कोणतेही काम शक्य िाही. प्राण्याांच्या जीविासाठी पाणी
आवश्यक आहे. झाडे आलण झाडाांच्या वाढीसाठी जलमिीतीि ओिावा आवश्यक आहे.
त्ामुळे पाण्याचे सांवधथि आलण वापर मािवी कल्याणासाठी महत्त्वाचे आहे.
भारतीय शेती पावसावर अविांबूि आहे. मातीची धूप आलण अलियलमत पजथन्यमाि या
समस्या एकमेकाांशी घट्ट जोडिेल्या आहेत. मातीची धूप रोखूि, आपण पाणी जपूि ठे वू
शकतो आलण हवे लतर्े ठे वू शकतो. त्ामुळे पावसाच्या पाण्याचे सांकिि आलण वापर करणे
अत्ांत महत्त्वाचे आहे. बरेच पाणी िािे आलण िद्ाांमधूि वाहूि जाते आलण त्ामुळे मोठ्या
प्रमाणात पाणी वाया जाते.
योग्य झाडाांची पद्धतशीर िागवड ही भारतातीि लिकडीची गरज आहे. असे वृिारोपण
देशासाठी सांपत्तीचे स्रोत ठरेि. ते मातीची धूप तपासतीि आलण देशातीि पावसाचे सांरिण
करतीि. पाणी हे द्रवपदार्ाांमध्ये सवाथत सामान्य आहे, परांतु आश्चयथकारक गुणधमथ
असिेल्या द्रवाांमध्ये ते सवाथत असामान्य आहे. हे गुणधमथ प्राणी आलण विस्पतीांचे जीवि
राखण्याच्या त्ाांच्या अलितीय सामर्थ्ाथसाठी जबाबदार आहेत. त्ामुळे पाण्याचे स्वरूप
आलण गुणधमथ तपासणे हा सवाथत जास्त वैज्ञालिक लवषय आहे.
4
Questions and Answers
Ques. 1.
Why do you think water is the true Elixir of life? How has the water been a
powerful influence in the life of humankind and in the rise of civilization?
Ans. In the essay ‘Water: The Elixir of Life’, C. V. Raman praises the importance of
water, which is the life-giving force to all. Water is the true elixir of life. This is a
common substance. So, we take it for 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 are 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, the collection and utilization of rainwater are very
important. Water is the commonest of the liquids. These uncommon properties are
responsible for their unique power of maintaining animal and plant life.
Ques. 2. Write about the power and beauty of the element, water.
Ans. In the essay ‘Water: The Elixir of Life’, C. V. Raman praises the importance of
water, which is the life-giving force to all. 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 depends 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.
5
Ques 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.
Ques.5. What is C.V. Raman’s suggestion regarding controlling the movement of
water in order to harness it for a useful purpose?
Ans. In the essay ‘Water: The Elixir of Life’, C. V. Raman praises the importance of
water, which is the life-giving force to all. 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.
The collection and utilization of rainwater are 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 trees is an urgent need in India. They would help to save the
rainwater of the country from flowing away to waste.
6
Common Answer (Short Summary)
In the essay ‘Water: The Elixir of Life’, C. V. Raman praises the importance of water,
which is the life-giving force to all. Raman says that man attempted to seek an
imaginary elixir of life, the divine Amrita, but it ended in vain. According to him,
water is the true elixir of life.
He draws an example of the Nile River in Egypt. The river Nile has created a
fertile valley rich with life and vegetation. Egypt’s ancient civilization was
created and maintained by the life-giving waters of the Nile. Thus water has
shaped the course of the earth’s history and continues to do so.
Raman says the rain-fed tanks play a very vital role in south Indian agriculture. These
tanks store the silt-laden which is precious to the crops. Much of the rice is
grown under them. But they are often neglected and not properly maintained.
He says Indian agriculture depends on rainfall. The problems of soil erosion and
irregular rainfall are closely connected with each other. By preventing soil
erosion, we can conserve and keep the water where it is wanted. So, the
collection and utilization of rainwater are very important. 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.
The author also brings other water benefits like using boats for a cheaper
transport system and hydroelectric power, which can uplift rural areas of India.
Every animals and plant contain water in its body. No activity is possible without
water. So, the conservation and utilization of water are important for human
welfare.
Raman says systematic planting of suitable trees is an urgent need in India. Such
plantations would prove a source of wealth to the country. They would check
soil erosion and conserve the rainfall of the country.
Notes Prepared by
Dr G.N. Khamankar,
Head, Dept. of English,
Vivekanand Mahavidyalaya, Bhadrawati

Mais conteúdo relacionado

Mais procurados

Statistical analysis of rainfall data
Statistical analysis of rainfall dataStatistical analysis of rainfall data
Statistical analysis of rainfall dataAhmed Saleh, Ph.D
 
ON KILLING A TREE PRESENTATION (ppt)
ON KILLING A TREE PRESENTATION (ppt)ON KILLING A TREE PRESENTATION (ppt)
ON KILLING A TREE PRESENTATION (ppt)Chidhambaram Mal
 
Water resources of India
Water resources of IndiaWater resources of India
Water resources of IndiaKunal Yadav
 
Flood & drought management
 Flood & drought management Flood & drought management
Flood & drought managementsonusaw3
 
THE TREES (POEM BY ADRIENNA RICH)
 THE TREES (POEM BY ADRIENNA RICH) THE TREES (POEM BY ADRIENNA RICH)
THE TREES (POEM BY ADRIENNA RICH)Chidhambaram Mal
 
unknown citizen.pptx
unknown citizen.pptxunknown citizen.pptx
unknown citizen.pptxShrutiParte2
 
Glimpses of india
Glimpses of indiaGlimpses of india
Glimpses of indiajnv
 
ppt of ch-6 class6 Geography major landforms of the Earth
ppt of ch-6 class6 Geography  major landforms of the Earth ppt of ch-6 class6 Geography  major landforms of the Earth
ppt of ch-6 class6 Geography major landforms of the Earth PoonamMudaliar
 
Water resources
Water  resourcesWater  resources
Water resourcesPatel Raj
 
Water conservation
Water conservationWater conservation
Water conservationMani Kanth
 
Dairy entry ppt- class 9
Dairy entry   ppt- class 9 Dairy entry   ppt- class 9
Dairy entry ppt- class 9 ShambhaviShreya
 
Where the mind is without fear by Rabindranath Tagore
Where the mind is without fear by Rabindranath TagoreWhere the mind is without fear by Rabindranath Tagore
Where the mind is without fear by Rabindranath TagoreRinggit Aguilar
 
Drip irrigation waseem ppt
Drip irrigation waseem pptDrip irrigation waseem ppt
Drip irrigation waseem pptwaseem12380
 

Mais procurados (20)

Statistical analysis of rainfall data
Statistical analysis of rainfall dataStatistical analysis of rainfall data
Statistical analysis of rainfall data
 
Dust of snow
Dust of snowDust of snow
Dust of snow
 
ON KILLING A TREE PRESENTATION (ppt)
ON KILLING A TREE PRESENTATION (ppt)ON KILLING A TREE PRESENTATION (ppt)
ON KILLING A TREE PRESENTATION (ppt)
 
Water resources of India
Water resources of IndiaWater resources of India
Water resources of India
 
indian rivers of ppt
indian rivers of pptindian rivers of ppt
indian rivers of ppt
 
Flood & drought management
 Flood & drought management Flood & drought management
Flood & drought management
 
The lake isle of innisfree
The lake isle of innisfreeThe lake isle of innisfree
The lake isle of innisfree
 
THE TREES (POEM BY ADRIENNA RICH)
 THE TREES (POEM BY ADRIENNA RICH) THE TREES (POEM BY ADRIENNA RICH)
THE TREES (POEM BY ADRIENNA RICH)
 
unknown citizen.pptx
unknown citizen.pptxunknown citizen.pptx
unknown citizen.pptx
 
Glimpses of india
Glimpses of indiaGlimpses of india
Glimpses of india
 
ppt of ch-6 class6 Geography major landforms of the Earth
ppt of ch-6 class6 Geography  major landforms of the Earth ppt of ch-6 class6 Geography  major landforms of the Earth
ppt of ch-6 class6 Geography major landforms of the Earth
 
Water resources
Water  resourcesWater  resources
Water resources
 
Water conservation
Water conservationWater conservation
Water conservation
 
The River Poem
The River PoemThe River Poem
The River Poem
 
Happy prince
Happy princeHappy prince
Happy prince
 
A Letter to God
A Letter to GodA Letter to God
A Letter to God
 
Dairy entry ppt- class 9
Dairy entry   ppt- class 9 Dairy entry   ppt- class 9
Dairy entry ppt- class 9
 
The room on the ROOF
The room on the ROOFThe room on the ROOF
The room on the ROOF
 
Where the mind is without fear by Rabindranath Tagore
Where the mind is without fear by Rabindranath TagoreWhere the mind is without fear by Rabindranath Tagore
Where the mind is without fear by Rabindranath Tagore
 
Drip irrigation waseem ppt
Drip irrigation waseem pptDrip irrigation waseem ppt
Drip irrigation waseem ppt
 

Semelhante a Water the Elixir of life.pdf

Resources of Soil And Water In India And Abroad
Resources of Soil And Water In India And AbroadResources of Soil And Water In India And Abroad
Resources of Soil And Water In India And AbroadNaveen Bind
 
Water precious resource
Water precious resourceWater precious resource
Water precious resourceniva4
 
Different Methods of water storage
Different Methods of water storageDifferent Methods of water storage
Different Methods of water storageBIOLOGY TEACHER
 
Natural resources
Natural resourcesNatural resources
Natural resourcesAneesh Kvkl
 
The hydrosphere presentation
The hydrosphere presentationThe hydrosphere presentation
The hydrosphere presentationThembi Lehong
 
Class 7 CBSE NCERT Science Ch - 16 Water
Class 7 CBSE NCERT Science Ch - 16 WaterClass 7 CBSE NCERT Science Ch - 16 Water
Class 7 CBSE NCERT Science Ch - 16 WaterUnicorn C
 
MA: WaterWise Landscaping to Fight the Water Crisis and Drought
MA: WaterWise Landscaping to Fight the Water Crisis and DroughtMA: WaterWise Landscaping to Fight the Water Crisis and Drought
MA: WaterWise Landscaping to Fight the Water Crisis and DroughtSotirakou964
 
Final india legal 15 may 2016 double spread smallest
Final india legal 15 may 2016 double spread smallestFinal india legal 15 may 2016 double spread smallest
Final india legal 15 may 2016 double spread smallestENC
 
Neethu (1) (1)
Neethu (1) (1)Neethu (1) (1)
Neethu (1) (1)reshmafmtc
 
Science project
Science projectScience project
Science projectmnts43
 
Water resources engineering
Water resources engineeringWater resources engineering
Water resources engineeringTanuj Parikh
 
Water resource
Water resourceWater resource
Water resourceMOON2221
 

Semelhante a Water the Elixir of life.pdf (20)

Standard 9 digital text
Standard 9 digital textStandard 9 digital text
Standard 9 digital text
 
Resources of Soil And Water In India And Abroad
Resources of Soil And Water In India And AbroadResources of Soil And Water In India And Abroad
Resources of Soil And Water In India And Abroad
 
water the wonder liquid
water the wonder liquidwater the wonder liquid
water the wonder liquid
 
Water precious resource
Water precious resourceWater precious resource
Water precious resource
 
Different Methods of water storage
Different Methods of water storageDifferent Methods of water storage
Different Methods of water storage
 
Natural resources
Natural resourcesNatural resources
Natural resources
 
The hydrosphere presentation
The hydrosphere presentationThe hydrosphere presentation
The hydrosphere presentation
 
ESSAY WATER.doc
ESSAY WATER.docESSAY WATER.doc
ESSAY WATER.doc
 
Class 7 CBSE NCERT Science Ch - 16 Water
Class 7 CBSE NCERT Science Ch - 16 WaterClass 7 CBSE NCERT Science Ch - 16 Water
Class 7 CBSE NCERT Science Ch - 16 Water
 
MA: WaterWise Landscaping to Fight the Water Crisis and Drought
MA: WaterWise Landscaping to Fight the Water Crisis and DroughtMA: WaterWise Landscaping to Fight the Water Crisis and Drought
MA: WaterWise Landscaping to Fight the Water Crisis and Drought
 
Final india legal 15 may 2016 double spread smallest
Final india legal 15 may 2016 double spread smallestFinal india legal 15 may 2016 double spread smallest
Final india legal 15 may 2016 double spread smallest
 
Neethu (1) (1)
Neethu (1) (1)Neethu (1) (1)
Neethu (1) (1)
 
Water resorces
Water resorces Water resorces
Water resorces
 
Water.
Water.Water.
Water.
 
Science project
Science projectScience project
Science project
 
Water resources engineering
Water resources engineeringWater resources engineering
Water resources engineering
 
Natural resourses and its associated problem
Natural resourses and its associated problemNatural resourses and its associated problem
Natural resourses and its associated problem
 
Water resource
Water resourceWater resource
Water resource
 
BIO-REMEDIATION OF HEAVY METALS FROM DRINKING WATER BY THE HELP OF MICROORGAN...
BIO-REMEDIATION OF HEAVY METALS FROM DRINKING WATER BY THE HELP OF MICROORGAN...BIO-REMEDIATION OF HEAVY METALS FROM DRINKING WATER BY THE HELP OF MICROORGAN...
BIO-REMEDIATION OF HEAVY METALS FROM DRINKING WATER BY THE HELP OF MICROORGAN...
 
water resources
water resourceswater resources
water resources
 

Mais de JKhamankar

King Lear Summary.pdf
King Lear Summary.pdfKing Lear Summary.pdf
King Lear Summary.pdfJKhamankar
 
Values in Life By Rudyard Kipling.pdf
Values in Life By Rudyard Kipling.pdfValues in Life By Rudyard Kipling.pdf
Values in Life By Rudyard Kipling.pdfJKhamankar
 
Bcom Sem II poetry 2.pdf
Bcom Sem II poetry 2.pdfBcom Sem II poetry 2.pdf
Bcom Sem II poetry 2.pdfJKhamankar
 
The Road Not Taken
The Road Not TakenThe Road Not Taken
The Road Not TakenJKhamankar
 
BA SEM II ELT POETRY.docx
BA SEM II ELT POETRY.docxBA SEM II ELT POETRY.docx
BA SEM II ELT POETRY.docxJKhamankar
 
Tughlaq by Girish Karnad.pptx
Tughlaq by Girish Karnad.pptxTughlaq by Girish Karnad.pptx
Tughlaq by Girish Karnad.pptxJKhamankar
 
The Trumpet Club.docx
The Trumpet Club.docxThe Trumpet Club.docx
The Trumpet Club.docxJKhamankar
 
The Novel.docx
The Novel.docxThe Novel.docx
The Novel.docxJKhamankar
 
UNIT III The Essaypdf.pdf
UNIT III The Essaypdf.pdfUNIT III The Essaypdf.pdf
UNIT III The Essaypdf.pdfJKhamankar
 
The Man in Black.pdf
The Man in Black.pdfThe Man in Black.pdf
The Man in Black.pdfJKhamankar
 
The Homecoming mcq.pptx
The Homecoming mcq.pptxThe Homecoming mcq.pptx
The Homecoming mcq.pptxJKhamankar
 
The Thief mcqs.pptx
The Thief mcqs.pptxThe Thief mcqs.pptx
The Thief mcqs.pptxJKhamankar
 
Water Elixir MCQS.pptx
Water Elixir MCQS.pptxWater Elixir MCQS.pptx
Water Elixir MCQS.pptxJKhamankar
 
Ecology by A K Ramanujan.docx
Ecology by A K Ramanujan.docxEcology by A K Ramanujan.docx
Ecology by A K Ramanujan.docxJKhamankar
 
THE HUMAN ENVIRONMENT.pdf
THE HUMAN ENVIRONMENT.pdfTHE HUMAN ENVIRONMENT.pdf
THE HUMAN ENVIRONMENT.pdfJKhamankar
 
Speech on Indian Independence.pdf
Speech on Indian Independence.pdfSpeech on Indian Independence.pdf
Speech on Indian Independence.pdfJKhamankar
 
Where the Mind is Without Fear MCQS.pptx
Where the Mind is Without Fear MCQS.pptxWhere the Mind is Without Fear MCQS.pptx
Where the Mind is Without Fear MCQS.pptxJKhamankar
 
She walks in beauty mcqs.pptx
She walks in beauty mcqs.pptxShe walks in beauty mcqs.pptx
She walks in beauty mcqs.pptxJKhamankar
 
How Wealth Accumulates and Men Decayby G.pdf
How Wealth Accumulates and Men Decayby G.pdfHow Wealth Accumulates and Men Decayby G.pdf
How Wealth Accumulates and Men Decayby G.pdfJKhamankar
 

Mais de JKhamankar (20)

King Lear Summary.pdf
King Lear Summary.pdfKing Lear Summary.pdf
King Lear Summary.pdf
 
Values in Life By Rudyard Kipling.pdf
Values in Life By Rudyard Kipling.pdfValues in Life By Rudyard Kipling.pdf
Values in Life By Rudyard Kipling.pdf
 
Bcom Sem II poetry 2.pdf
Bcom Sem II poetry 2.pdfBcom Sem II poetry 2.pdf
Bcom Sem II poetry 2.pdf
 
The Road Not Taken
The Road Not TakenThe Road Not Taken
The Road Not Taken
 
BA SEM II ELT POETRY.docx
BA SEM II ELT POETRY.docxBA SEM II ELT POETRY.docx
BA SEM II ELT POETRY.docx
 
Tughlaq by Girish Karnad.pptx
Tughlaq by Girish Karnad.pptxTughlaq by Girish Karnad.pptx
Tughlaq by Girish Karnad.pptx
 
The Trumpet Club.docx
The Trumpet Club.docxThe Trumpet Club.docx
The Trumpet Club.docx
 
The Novel.docx
The Novel.docxThe Novel.docx
The Novel.docx
 
UNIT IV.pdf
UNIT IV.pdfUNIT IV.pdf
UNIT IV.pdf
 
UNIT III The Essaypdf.pdf
UNIT III The Essaypdf.pdfUNIT III The Essaypdf.pdf
UNIT III The Essaypdf.pdf
 
The Man in Black.pdf
The Man in Black.pdfThe Man in Black.pdf
The Man in Black.pdf
 
The Homecoming mcq.pptx
The Homecoming mcq.pptxThe Homecoming mcq.pptx
The Homecoming mcq.pptx
 
The Thief mcqs.pptx
The Thief mcqs.pptxThe Thief mcqs.pptx
The Thief mcqs.pptx
 
Water Elixir MCQS.pptx
Water Elixir MCQS.pptxWater Elixir MCQS.pptx
Water Elixir MCQS.pptx
 
Ecology by A K Ramanujan.docx
Ecology by A K Ramanujan.docxEcology by A K Ramanujan.docx
Ecology by A K Ramanujan.docx
 
THE HUMAN ENVIRONMENT.pdf
THE HUMAN ENVIRONMENT.pdfTHE HUMAN ENVIRONMENT.pdf
THE HUMAN ENVIRONMENT.pdf
 
Speech on Indian Independence.pdf
Speech on Indian Independence.pdfSpeech on Indian Independence.pdf
Speech on Indian Independence.pdf
 
Where the Mind is Without Fear MCQS.pptx
Where the Mind is Without Fear MCQS.pptxWhere the Mind is Without Fear MCQS.pptx
Where the Mind is Without Fear MCQS.pptx
 
She walks in beauty mcqs.pptx
She walks in beauty mcqs.pptxShe walks in beauty mcqs.pptx
She walks in beauty mcqs.pptx
 
How Wealth Accumulates and Men Decayby G.pdf
How Wealth Accumulates and Men Decayby G.pdfHow Wealth Accumulates and Men Decayby G.pdf
How Wealth Accumulates and Men Decayby G.pdf
 

Último

How to Make a Pirate ship Primary Education.pptx
How to Make a Pirate ship Primary Education.pptxHow to Make a Pirate ship Primary Education.pptx
How to Make a Pirate ship Primary Education.pptxmanuelaromero2013
 
BASLIQ CURRENT LOOKBOOK LOOKBOOK(1) (1).pdf
BASLIQ CURRENT LOOKBOOK  LOOKBOOK(1) (1).pdfBASLIQ CURRENT LOOKBOOK  LOOKBOOK(1) (1).pdf
BASLIQ CURRENT LOOKBOOK LOOKBOOK(1) (1).pdfSoniaTolstoy
 
Student login on Anyboli platform.helpin
Student login on Anyboli platform.helpinStudent login on Anyboli platform.helpin
Student login on Anyboli platform.helpinRaunakKeshri1
 
18-04-UA_REPORT_MEDIALITERAСY_INDEX-DM_23-1-final-eng.pdf
18-04-UA_REPORT_MEDIALITERAСY_INDEX-DM_23-1-final-eng.pdf18-04-UA_REPORT_MEDIALITERAСY_INDEX-DM_23-1-final-eng.pdf
18-04-UA_REPORT_MEDIALITERAСY_INDEX-DM_23-1-final-eng.pdfssuser54595a
 
POINT- BIOCHEMISTRY SEM 2 ENZYMES UNIT 5.pptx
POINT- BIOCHEMISTRY SEM 2 ENZYMES UNIT 5.pptxPOINT- BIOCHEMISTRY SEM 2 ENZYMES UNIT 5.pptx
POINT- BIOCHEMISTRY SEM 2 ENZYMES UNIT 5.pptxSayali Powar
 
Hybridoma Technology ( Production , Purification , and Application )
Hybridoma Technology  ( Production , Purification , and Application  ) Hybridoma Technology  ( Production , Purification , and Application  )
Hybridoma Technology ( Production , Purification , and Application ) Sakshi Ghasle
 
Beyond the EU: DORA and NIS 2 Directive's Global Impact
Beyond the EU: DORA and NIS 2 Directive's Global ImpactBeyond the EU: DORA and NIS 2 Directive's Global Impact
Beyond the EU: DORA and NIS 2 Directive's Global ImpactPECB
 
Nutritional Needs Presentation - HLTH 104
Nutritional Needs Presentation - HLTH 104Nutritional Needs Presentation - HLTH 104
Nutritional Needs Presentation - HLTH 104misteraugie
 
Organic Name Reactions for the students and aspirants of Chemistry12th.pptx
Organic Name Reactions  for the students and aspirants of Chemistry12th.pptxOrganic Name Reactions  for the students and aspirants of Chemistry12th.pptx
Organic Name Reactions for the students and aspirants of Chemistry12th.pptxVS Mahajan Coaching Centre
 
Activity 01 - Artificial Culture (1).pdf
Activity 01 - Artificial Culture (1).pdfActivity 01 - Artificial Culture (1).pdf
Activity 01 - Artificial Culture (1).pdfciinovamais
 
Contemporary philippine arts from the regions_PPT_Module_12 [Autosaved] (1).pptx
Contemporary philippine arts from the regions_PPT_Module_12 [Autosaved] (1).pptxContemporary philippine arts from the regions_PPT_Module_12 [Autosaved] (1).pptx
Contemporary philippine arts from the regions_PPT_Module_12 [Autosaved] (1).pptxRoyAbrique
 
CARE OF CHILD IN INCUBATOR..........pptx
CARE OF CHILD IN INCUBATOR..........pptxCARE OF CHILD IN INCUBATOR..........pptx
CARE OF CHILD IN INCUBATOR..........pptxGaneshChakor2
 
Presentation by Andreas Schleicher Tackling the School Absenteeism Crisis 30 ...
Presentation by Andreas Schleicher Tackling the School Absenteeism Crisis 30 ...Presentation by Andreas Schleicher Tackling the School Absenteeism Crisis 30 ...
Presentation by Andreas Schleicher Tackling the School Absenteeism Crisis 30 ...EduSkills OECD
 
SOCIAL AND HISTORICAL CONTEXT - LFTVD.pptx
SOCIAL AND HISTORICAL CONTEXT - LFTVD.pptxSOCIAL AND HISTORICAL CONTEXT - LFTVD.pptx
SOCIAL AND HISTORICAL CONTEXT - LFTVD.pptxiammrhaywood
 
Arihant handbook biology for class 11 .pdf
Arihant handbook biology for class 11 .pdfArihant handbook biology for class 11 .pdf
Arihant handbook biology for class 11 .pdfchloefrazer622
 
Call Girls in Dwarka Mor Delhi Contact Us 9654467111
Call Girls in Dwarka Mor Delhi Contact Us 9654467111Call Girls in Dwarka Mor Delhi Contact Us 9654467111
Call Girls in Dwarka Mor Delhi Contact Us 9654467111Sapana Sha
 
Z Score,T Score, Percential Rank and Box Plot Graph
Z Score,T Score, Percential Rank and Box Plot GraphZ Score,T Score, Percential Rank and Box Plot Graph
Z Score,T Score, Percential Rank and Box Plot GraphThiyagu K
 

Último (20)

How to Make a Pirate ship Primary Education.pptx
How to Make a Pirate ship Primary Education.pptxHow to Make a Pirate ship Primary Education.pptx
How to Make a Pirate ship Primary Education.pptx
 
INDIA QUIZ 2024 RLAC DELHI UNIVERSITY.pptx
INDIA QUIZ 2024 RLAC DELHI UNIVERSITY.pptxINDIA QUIZ 2024 RLAC DELHI UNIVERSITY.pptx
INDIA QUIZ 2024 RLAC DELHI UNIVERSITY.pptx
 
BASLIQ CURRENT LOOKBOOK LOOKBOOK(1) (1).pdf
BASLIQ CURRENT LOOKBOOK  LOOKBOOK(1) (1).pdfBASLIQ CURRENT LOOKBOOK  LOOKBOOK(1) (1).pdf
BASLIQ CURRENT LOOKBOOK LOOKBOOK(1) (1).pdf
 
Student login on Anyboli platform.helpin
Student login on Anyboli platform.helpinStudent login on Anyboli platform.helpin
Student login on Anyboli platform.helpin
 
18-04-UA_REPORT_MEDIALITERAСY_INDEX-DM_23-1-final-eng.pdf
18-04-UA_REPORT_MEDIALITERAСY_INDEX-DM_23-1-final-eng.pdf18-04-UA_REPORT_MEDIALITERAСY_INDEX-DM_23-1-final-eng.pdf
18-04-UA_REPORT_MEDIALITERAСY_INDEX-DM_23-1-final-eng.pdf
 
POINT- BIOCHEMISTRY SEM 2 ENZYMES UNIT 5.pptx
POINT- BIOCHEMISTRY SEM 2 ENZYMES UNIT 5.pptxPOINT- BIOCHEMISTRY SEM 2 ENZYMES UNIT 5.pptx
POINT- BIOCHEMISTRY SEM 2 ENZYMES UNIT 5.pptx
 
Hybridoma Technology ( Production , Purification , and Application )
Hybridoma Technology  ( Production , Purification , and Application  ) Hybridoma Technology  ( Production , Purification , and Application  )
Hybridoma Technology ( Production , Purification , and Application )
 
Beyond the EU: DORA and NIS 2 Directive's Global Impact
Beyond the EU: DORA and NIS 2 Directive's Global ImpactBeyond the EU: DORA and NIS 2 Directive's Global Impact
Beyond the EU: DORA and NIS 2 Directive's Global Impact
 
Mattingly "AI & Prompt Design: Structured Data, Assistants, & RAG"
Mattingly "AI & Prompt Design: Structured Data, Assistants, & RAG"Mattingly "AI & Prompt Design: Structured Data, Assistants, & RAG"
Mattingly "AI & Prompt Design: Structured Data, Assistants, & RAG"
 
Nutritional Needs Presentation - HLTH 104
Nutritional Needs Presentation - HLTH 104Nutritional Needs Presentation - HLTH 104
Nutritional Needs Presentation - HLTH 104
 
Código Creativo y Arte de Software | Unidad 1
Código Creativo y Arte de Software | Unidad 1Código Creativo y Arte de Software | Unidad 1
Código Creativo y Arte de Software | Unidad 1
 
Organic Name Reactions for the students and aspirants of Chemistry12th.pptx
Organic Name Reactions  for the students and aspirants of Chemistry12th.pptxOrganic Name Reactions  for the students and aspirants of Chemistry12th.pptx
Organic Name Reactions for the students and aspirants of Chemistry12th.pptx
 
Activity 01 - Artificial Culture (1).pdf
Activity 01 - Artificial Culture (1).pdfActivity 01 - Artificial Culture (1).pdf
Activity 01 - Artificial Culture (1).pdf
 
Contemporary philippine arts from the regions_PPT_Module_12 [Autosaved] (1).pptx
Contemporary philippine arts from the regions_PPT_Module_12 [Autosaved] (1).pptxContemporary philippine arts from the regions_PPT_Module_12 [Autosaved] (1).pptx
Contemporary philippine arts from the regions_PPT_Module_12 [Autosaved] (1).pptx
 
CARE OF CHILD IN INCUBATOR..........pptx
CARE OF CHILD IN INCUBATOR..........pptxCARE OF CHILD IN INCUBATOR..........pptx
CARE OF CHILD IN INCUBATOR..........pptx
 
Presentation by Andreas Schleicher Tackling the School Absenteeism Crisis 30 ...
Presentation by Andreas Schleicher Tackling the School Absenteeism Crisis 30 ...Presentation by Andreas Schleicher Tackling the School Absenteeism Crisis 30 ...
Presentation by Andreas Schleicher Tackling the School Absenteeism Crisis 30 ...
 
SOCIAL AND HISTORICAL CONTEXT - LFTVD.pptx
SOCIAL AND HISTORICAL CONTEXT - LFTVD.pptxSOCIAL AND HISTORICAL CONTEXT - LFTVD.pptx
SOCIAL AND HISTORICAL CONTEXT - LFTVD.pptx
 
Arihant handbook biology for class 11 .pdf
Arihant handbook biology for class 11 .pdfArihant handbook biology for class 11 .pdf
Arihant handbook biology for class 11 .pdf
 
Call Girls in Dwarka Mor Delhi Contact Us 9654467111
Call Girls in Dwarka Mor Delhi Contact Us 9654467111Call Girls in Dwarka Mor Delhi Contact Us 9654467111
Call Girls in Dwarka Mor Delhi Contact Us 9654467111
 
Z Score,T Score, Percential Rank and Box Plot Graph
Z Score,T Score, Percential Rank and Box Plot GraphZ Score,T Score, Percential Rank and Box Plot Graph
Z Score,T Score, Percential Rank and Box Plot Graph
 

Water the Elixir of life.pdf

  • 1. 1 Water: The Elixir of Life By. C. V. Raman 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. Raman spectroscopy is based on this phenomenon. Raman also worked on the acoustics of musical instruments. He was the first to investigate the harmonic nature of the sound of the Indian drums such as the tabla and mridangam. 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. Summary: In the essay ‘Water – The Elixir of Life’, C. V. Raman praises the importance of water, which is the life-giving force to all. Raman says that man attempted to seek an imaginary elixir of life, the divine Amrita, but it ended in vain. According to him, water is the true elixir of life. He draws an example of the Nile Valley civilization to show how one side is the most fertile land on the earth while the other is a sea of billowing sand without a speck of green. Nile river is the life-giving water that has created and sustained the whole country of Egypt. Water adds beauty to the countryside. The rain-fed tanks are a common sight in South India. These tanks store the silt-laden which is precious to the crops. Much of the rice is grown under them. But they are often neglected and not properly maintained. Swiftly flowing water carries fairly large and heavy particles while the finer particles which are more in number are carried to great distances. India, an agriculture-based country, depends on seasonal rainfall/snowfall. Conservation of rainwater becomes a huge responsibility when soil erosion is not checked. 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
  • 2. 2 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. The author also brings other water benefits like using boats for a cheaper transport system and hydroelectric power, which can uplift rural areas of India. Water is the basis of all life. Every animals and plant contain water in its body. No activity is possible without water. Water is necessary for animal life. The moisture in the soil is necessary for the growth of plants and trees. So, the conservation and utilization of water is important for human welfare. Indian agriculture depends on rainfall. The problems of soil erosion and irregular rainfall are closely connected with each other. By preventing soil erosion, we can conserve and keep the water where it is wanted. So, the collection and utilization of rainwater is very important. Much of the water flows down the streams and rivers and thus a large quantity of water is lost. The systematic planting of suitable trees is an urgent need in India. Such plantations would 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 liquids, but it is also the most uncommon of liquids with amazing properties. These properties are responsible for their unique power of maintaining animal and plant life. The investigation of the nature and properties of water is, therefore, of the highest scientific interest. साराांश: ‘वॉटर – द इलिक्सिर ऑफ िाईफ’ या लिबांधात सी.व्ही. रमण याांिी पाण्याच्या महत्त्वाची प्रशांसा क े िी आहे, जी सवाांिा जीवि देणारी शक्ती आहे. रमण म्हणतात की मिुष्यािे जीविाचे एक काल्पलिक अमृत, दैवी अमृत शोधण्याचा प्रयत्न क े िा, परांतु तो व्यर्थ ठरिा. त्ाांच्या मते पाणी हे जीविाचे खरे अमृत आहे. एका बाजूिा पृथ्वीवरीि सवाथत सुपीक जमीि कशी आहे हे दाखवण्यासाठी त्ाांिी िाईि व्हॅिी सभ्यतेचे उदाहरण रेखाटिे आहे तर दुसरी बाजू लहरवळ िसिेिा वाळू चा समुद्र आहे. िाईि िदी हे जीवि देणारे पाणी आहे ज्यािे सांपूणथ इलजप्त देश तयार क े िा आलण लटकवूि ठे विा आहे. पाणी ग्रामीण भागात स ांदयथ वाढवते. दलिण भारतात पावसािे भरिेल्या टाक्या हे एक सामान्य दृश्य आहे. या टाक्या लपकाांसाठी म ल्यवाि असिेल्या गाळाचा साठा करतात.
  • 3. 3 त्ाांच्या हाताखािी बहुतेक भात पीक घेतिे जाते. परांतु त्ाांच्याकडे अिेकदा दुिथि होते आलण त्ाांची योग्य देखभाि क े िी जात िाही. वेगािे वाहणारे पाणी बऱ्यापैकी मोठे आलण जड कण वाहूि िेतात तर बारीक कण जे जास्त सांख्येिे असतात ते मोठ्या अांतरापयांत वाहूि िेिे जातात. भारत हा क ृ षी-आधाररत देश आहे, जो मोसमी पाऊस/बफ थ वृष्टीवर अविांबूि आहे. जेव्हा मातीची धूप रोखिी जात िाही तेव्हा पावसाच्या पाण्याचे सांवधथि ही एक मोठी जबाबदारी बिते. मातीची धूप ही समस्या महत्त्वाची आहे. हे टप्प्याटप्प्यािे घडते. पृथ्वी कापूि वाहूि गेल्यािे शेती अशक्य होईि. अलत मुसळधार पावसाचा अचािक स्फोट होऊि मोठ्या प्रमाणात पाणी वाहूि जाणे हे जलमिीची धूप होण्याचे प्रमुख घटक आहे. मातीची धूप शेतीसाठी धोकादायक आहे. मातीची धूप रोखण्यासाठी काही उपाययोजिा करता येतीि. ते जलमिीचे टेरेलसांग, पाण्याचा प्रवाह तपासण्यासाठी बांधारे बाांधणे, समोच्च िागवडीचा सराव आलण योग्य रोपाांची िागवड. स्वस्त वाहतूक व्यवस्र्ा आलण जिलवद् युत उजेसाठी बोटी वापरण्यासारखे इतर जि फायदे देखीि िेखकािे आणिे आहेत, ज्यामुळे भारताच्या ग्रामीण भागाची उन्नती होऊ शकते. पाणी हा सवथ जीविाचा आधार आहे. प्रत्ेक प्राणी आलण विस्पतीच्या शरीरात पाणी असते. पाण्यालशवाय कोणतेही काम शक्य िाही. प्राण्याांच्या जीविासाठी पाणी आवश्यक आहे. झाडे आलण झाडाांच्या वाढीसाठी जलमिीतीि ओिावा आवश्यक आहे. त्ामुळे पाण्याचे सांवधथि आलण वापर मािवी कल्याणासाठी महत्त्वाचे आहे. भारतीय शेती पावसावर अविांबूि आहे. मातीची धूप आलण अलियलमत पजथन्यमाि या समस्या एकमेकाांशी घट्ट जोडिेल्या आहेत. मातीची धूप रोखूि, आपण पाणी जपूि ठे वू शकतो आलण हवे लतर्े ठे वू शकतो. त्ामुळे पावसाच्या पाण्याचे सांकिि आलण वापर करणे अत्ांत महत्त्वाचे आहे. बरेच पाणी िािे आलण िद्ाांमधूि वाहूि जाते आलण त्ामुळे मोठ्या प्रमाणात पाणी वाया जाते. योग्य झाडाांची पद्धतशीर िागवड ही भारतातीि लिकडीची गरज आहे. असे वृिारोपण देशासाठी सांपत्तीचे स्रोत ठरेि. ते मातीची धूप तपासतीि आलण देशातीि पावसाचे सांरिण करतीि. पाणी हे द्रवपदार्ाांमध्ये सवाथत सामान्य आहे, परांतु आश्चयथकारक गुणधमथ असिेल्या द्रवाांमध्ये ते सवाथत असामान्य आहे. हे गुणधमथ प्राणी आलण विस्पतीांचे जीवि राखण्याच्या त्ाांच्या अलितीय सामर्थ्ाथसाठी जबाबदार आहेत. त्ामुळे पाण्याचे स्वरूप आलण गुणधमथ तपासणे हा सवाथत जास्त वैज्ञालिक लवषय आहे.
  • 4. 4 Questions and Answers Ques. 1. Why do you think water is the true Elixir of life? How has the water been a powerful influence in the life of humankind and in the rise of civilization? Ans. In the essay ‘Water: The Elixir of Life’, C. V. Raman praises the importance of water, which is the life-giving force to all. Water is the true elixir of life. This is a common substance. So, we take it for 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 are 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, the collection and utilization of rainwater are very important. Water is the commonest of the liquids. These uncommon properties are responsible for their unique power of maintaining animal and plant life. Ques. 2. Write about the power and beauty of the element, water. Ans. In the essay ‘Water: The Elixir of Life’, C. V. Raman praises the importance of water, which is the life-giving force to all. 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 depends 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.
  • 5. 5 Ques 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. Ques.5. What is C.V. Raman’s suggestion regarding controlling the movement of water in order to harness it for a useful purpose? Ans. In the essay ‘Water: The Elixir of Life’, C. V. Raman praises the importance of water, which is the life-giving force to all. 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. The collection and utilization of rainwater are 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 trees is an urgent need in India. They would help to save the rainwater of the country from flowing away to waste.
  • 6. 6 Common Answer (Short Summary) In the essay ‘Water: The Elixir of Life’, C. V. Raman praises the importance of water, which is the life-giving force to all. Raman says that man attempted to seek an imaginary elixir of life, the divine Amrita, but it ended in vain. According to him, water is the true elixir of life. He draws an example of the Nile River in Egypt. The river Nile has created a fertile valley rich with life and vegetation. Egypt’s ancient civilization was created and maintained by the life-giving waters of the Nile. Thus water has shaped the course of the earth’s history and continues to do so. Raman says the rain-fed tanks play a very vital role in south Indian agriculture. These tanks store the silt-laden which is precious to the crops. Much of the rice is grown under them. But they are often neglected and not properly maintained. He says Indian agriculture depends on rainfall. The problems of soil erosion and irregular rainfall are closely connected with each other. By preventing soil erosion, we can conserve and keep the water where it is wanted. So, the collection and utilization of rainwater are very important. 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. The author also brings other water benefits like using boats for a cheaper transport system and hydroelectric power, which can uplift rural areas of India. Every animals and plant contain water in its body. No activity is possible without water. So, the conservation and utilization of water are important for human welfare. Raman says systematic planting of suitable trees is an urgent need in India. Such plantations would prove a source of wealth to the country. They would check soil erosion and conserve the rainfall of the country. Notes Prepared by Dr G.N. Khamankar, Head, Dept. of English, Vivekanand Mahavidyalaya, Bhadrawati