Question

Some of the water harvesting methods are

a - Capturing run off water from roof tops.
b - Digging small pits and lakes.
c - Building sand and limestone reservoirs.

Select the correct option.

• A.
  Only a and b are true
• B.
  Only b and c are true
• C.
  Only a and c are true
• D.
  All a, b and c are true

Answer 1

The correct option is D

All a, b and c are true
Rainwater harvesting is the accumulation and storage of rainwater for reuse like drinking, cleaning, irrigation, or for any other purpose. It can be done by capturing runoff water from rooftop or from local catchment areas, by digging small pits and lakes, by building earthen dams, pits and lakes, etc.