Multiple choice

Why do we do rainwater harvesting?

(a) To increase the availability of water and to collect or store it for later use (b) To keep the roof tops cool (c) To use the water collected for drinking and other purposes like irrigation

  1. Only (a) and (b)

  2. Only (b) and (c)

  3. Only (a) and (c)

  4. All of these

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Rainwater harvesting is done to ensure the availability of water and to collect or store it for later use. This water can be later used for drinking( after purification) and other purposes like irrigation.