Question

Farmer add fertilizer rich in ___________ to the soil.
a) carbon
b) oxygen
c) Nitrogen
d) None of them​

Answer 1

Answer:

D ) none of these

Explanation:

Farmers add fertilizers and pesticides/ manures to their to Increase the fertility of the soul so the crop has a better yeild

Answer 2

Answer:

Farmer add fertilizer rich in Nitrogen to the soil.

Option C) Nitrogen

Explanation:

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