Which one of the following is an effective way of conserving water?
(a) Increase food waste
(b) Eat less meat
(c) Always turn on the taps
(d) Boil the water when there is no need
This question was addressed to me by my school teacher while I was bunking the class.
My query is from Water Conservation, Rainwater Harvesting, Watershed Management topic in portion Social Issues and the Environment of Energy Management