Question

write short definition of rain water harvesting​

Answer 1

Answer:

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).

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Answer 2

Answer:

rain water should be collected in underground tanks and allowed to seep through the soil this will replenish the groundwater rain water can also be collected in open tanks and used for daily needs this is called rainwater harvesting use of sprinklers and drip irrigation techniques for irrigation the crops can help in reducing wastage of water