Question

define rain water harvesting ​

Answer 1

Rain water harvesting is a technique of collection and storage of rainwater into natural reservoirs or tanks, or the infiltration of surface water into subsurface aquifers (before it is lost as surface runoff). One method of rainwater harvesting is rooftop harvesting.

Answer 2

Answer:

Rain water harvesting is the technique of recharging ground water by capturing and storing rainwater. Rainwater can be stored on rooftop, in abandoned dug well, dams, small rivulets etc.

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