Question

Give reason for the following :
Water should be used judiciously, though 71% of the earth's surface is covered with water

Answer 1

without water world is nothing the can't live without a water.

Answer 2

water should be used judiciously though 71% of the Earth's surface is covered with water

Explanation: water is available about 71% of the earth but only about 2.6% of total hundred percent is freshwater containing Glacier and ice cap groundwater extra