Question

3/4of the earth's surface is covered with water,still why do we constantly keep asking to take steps to conserve water.​

Answer 1

Answer:

because only 3% of water is fress water out of 97% (3/4) of water

Answer 2

Answer:

As most of the water on earth is saline, it cannot be used for household works.

Only 0.3% of earth's water is fresh and can be used for dat to day works

Therefore, we need to conserve water.