Evil Effects of the scarcity of water:
All the aspects related to human life, as irrigation, agriculture, production of foodgrains, industries, construction, tourism, culture and ways of living are affected adversely by the scarce availability of water. Life whether biotic or abiotic becomes impossible without water. Survival on earth is not .possible in the absence of water. About 60-70% water is used for agriculture, 15-20% in industries and remaining for the domestic purposes.