Question

three fourth of earth surface is covered with water but there is still scaricity of water across globe?why.

Answer 1

because out of 3/4 half of the water is saline

Answer 2

Three fourth of the earth surface is covered with water but there is still scarcity of water across globe because the water present in the different forms which we can't take in our daily use like in the shape of ice and more than half of the water is the sea water which we can't drink. there is only 0.01 percent of water present in the pure form which we use for drinking....