Single Answer MCQ
Q-00014698
Which of the following practices helps in water conservation?
1
Using chemical fertilizers
2
Rainwater harvesting
3
Building more factories
4
Increasing cement usage
Answer and Solution
Answer
B. Rainwater harvesting
Solution:
Rainwater harvesting is a practice that collects and stores rainwater, helping in conservation. The other options do not contribute positively to water conservation.
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