which of the following is not a method of water conservation? (A) rain water harvesting (B) ground water extraction (C) improving irrigation efficiency (D) avoiding water wastage
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Answered by
35
D.......................
Amairabatool:
R u sure ??
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Answer:
Ground water extraction is not a method of water conservation.
Explanation:
- Water conservation involves all policies, strategies and operations aimed at managing the natural freshwater resource sustainably, protecting the hydrosphere on the earth, and meeting present and future human demand.
- Population, size of the family and development and wealth all have an impact on how much water is used.
- Almost 71% of earth’s surface covered with water among them we can able to use 2.5% only and remaining 97.5% of water is not useful for the human beings.
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