Question

Q4-why should we cotuct rain water and
how?
poorer​

Answer 1

Answer:

By harvesting the rainwater that lands on your roof, you can reduce the impact of stormwater runoff in your area, which can otherwise damage creeks and other water habitats. Rainwater is also good for the garden – after all, it's what your garden is naturally watered with.

Answer 2

Answer:

$\huge \ \ hey :-$

Harvesting rainwater allows the collection of large amounts of water and mitigates the effects of drought. Most rooftops provide the necessary platform for collecting water. Rainwater is mostly free from harmful chemicals, which makes it suitable for irrigation purposes.