The process where bacteria convert soil nitrogen into molecular nitrogen is called:

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A Nitrogen fixation
B Nitrification
C Denitrification
D Ammonification

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Answer: C. Denitrification

Answer: C. Denitrification
Explanation: Denitrification is carried out by bacteria under anaerobic conditions, releasing nitrogen back into the atmosphere, completing the nitrogen cycle.

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The process where bacteria convert soil nitrogen into molecular nitrogen is called:

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