Question

how has the pressure on existing fresh water resource

Answer 1

Explanation:

If there is a 3rd world war it will be because of water . There is a scarcity of water in the world .Increasing number of industries is exerting pressure on fresh water because- 1.excessive use of ground water is leading to ground water depletion. 2.pollution by industries which may be toxic is excreted in water leading to deterioration in the quality of water. 3.extensive usage of water in the industries to generate electricity