Social Sciences, asked by marutiumrao1, 2 months ago

__________is required to maintain the fertility of the soil.
1. Oxygen
2. Nitrogen
3. Calcium

Answers

Answered by Anonymous
0

Answer:

nitrogen is required to maintain the fertility of the soil

Answered by aditiraghuram8
0

Answer:

Nitrogen

Explanation:

Nitrogen is required to maintain the fertility of the soil.

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