Question

Now third one : which of the following is not harmful for the environment?
a) Manure
b) pesticide
c) fertilizer
d) weedicide

Answer 1

Answer:

a) Manure

Explanation:

Manure is not harmful as compared to other options because Manure is mostly produced by organic raw material like cow dung, etc. which doesn't cause harm to the soil and enhances its fertility.

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Answer 2

Answer:

a) Manure

Reason:

Manure is an organic substance obtained from decomposition of plant or animal waste. Since manure is organic in nature it doesn't affect the environment adversely whereas chemical fertilizers, pesticides and weedicide are inorganic in nature; and harmful for environment.