Question

water covers 71% of earth's surface, still water is precious we need to conserve it. why? write few lines on it.

Answer 1

We need to conserve it because only 0.03 percent water on earth is which we can consume.

Answer 2

U agree that 71% if earth is covered with water but they need lots of treatment to convert into usable form which will take lots of money.

Actually aprox 0.03% of water is available for us in usable form from which much amount is locked up in glaciers.

So there is only very little water is available for us to use....

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