Q167
Which of the following is incorrect about rain water harvesting?
A.
It is helpful in raising water level
B.
It increases the harms of flow
AnswerC.
It is a mode of water conservation
D.
It is helpful in fulfilling the growing demands
of water
Answer: Option B
Solution
Answer: Option B
Solution:
"Harms of flow" means surface run off of water during rainy season in plain region which leads to eroding away of surface layer of soil where as rain water harvesting avoids such occurrences.