Question

earth is cavered by 71percent water still tere stortage of water justify​

Answer 1

Answer:

Earth is covered by 71percent of water..But out of it 97percent is salty water from oceans and seas which we can't use for any purpose, 2 percent is covered by glaciers, so only 0.7 percent is ground water and then only 0.3 percent is fresh water from lakes , rivers, ponds

Answer 2

Answer:

because 71 percent of water is salty/saline water present in the Ocean which cannot be utilised for our daily use. And less than 1percent of water is fresh water.