The importance of water - pdf 21

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The importance of water




The outline:


1.How it helps all living things


2.How it also destroys lives and property


3.yet why it is useful


4.The end




W ater kills thousands of people and destroys many acres


of crops every year. But water also gives life to all living
things in the world.




W ithout water life is unthinkable. We must have water to


grow our food, feed the birds and animals in our homes,


grow forests and produce electricity. We use waterways to


carry our goods of trade. Even the human body, which is


seventy parts out of one hundred of water itself, cannot


exist for long without water.




Ever since the earth began, large quantities of water have


been used by living things. Yet for every drop of water that
is taken from one place, another drop is put back from


somewhere else. Nature has a very clever way of carrying


water from cloud to land and sea and back to cloud. No


water has ever been lost.




But nature does not put water where and when we need it.


W hile some men are drowning, others in another part of


the world are dying of thirst. Thus, people all over the


world are trying to bring water to places where it



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