Question

In a rainwater harvesting system the rainwater from a roof

Answer 1

Answer:

6. The rooftop rain water harvesting is less expensive. 7. Rainwater harvesting systems are simple which can be adopted by individuals

Answer 2

Answer:

Rain water harvesting is a technique of collection and storage of rain water in surface (storage tanks) or sub surface aquifer before it is lost as surface runoff.

Explanation: