Question

What is rainwater harvesting? How is it useful?​

Answer 1

Answer:

Rainwater harvesting is the method of collecting rain water for use before it reaches the ground. Generally rainwater is collected from the roof top through pipes and stored in underground storing structures. It is useful as it collects the rainwater and stores it for domestic use.

Explanation:

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Answer 2

Rainwater harvesting is a technique used for collecting, storing and using rainwater for landscape irrigation and other uses. The rainwater is collected from various hard surfaces such as rooftops and/or other manmade aboveground hard surfaces. ... Rainwater harvesting is not just for rural areas though.

Rain water harvesting is a technique or strategy for the collection of rainwater and storing it in the right way for future use. Water is collectible from various surfaces and sources. ... Of late, rainwater harvesting is being considered as a very reliable way to conserve water

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