Question

One line answer for rain water harvesting for class 6th question

Answer 1

Here's your 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). One method of rainwater harvesting is rooftop harvesting.

Answer 2

rainwater harvesting is the process to collect rain water from the roof tops or underground tanks