What do you mean by rain water harvesting? How is it useful to us?
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rain water harvesting means the collection of surface water and store them for future use is called rainwater harvesting.
it is useful in many ways like if you store water and keep it in an underground tank or borewell you can use it in the next summer if there is a drought or need water:-)
it is useful in many ways like if you store water and keep it in an underground tank or borewell you can use it in the next summer if there is a drought or need water:-)
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