Question

Threefourths of earth is covered with water, and earth is also called the blue planet then why we need to conserve water?

Answer 1

Answer:

Earth is known as the 'blue planet' because of the wast oceans that cover two-thirds of its surface. When seen from space, our world looks like a pale blue dot.

Explanation:

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Answer 2

Because all the water is not portable only 0.6 in fresh water and other is salty.and glaciers which are source of fresh water are melting and if they melt they will go into salty seas and become useless.
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