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Chapter 13 Earth as a System: Energy, Matter, and Life - Part 5

Which process returns nitrogen from living organisms to the soil as ammonia?

Type: MCQ • Marks: 1
Which process returns nitrogen from living organisms to the soil as ammonia?
Options
A. Nitrogen fixation
B. Denitrification
C. Ammonification
D. Photosynthesis
Explanation
Decomposers break down organic nitrogen into ammonia during ammonification.
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Class 9th Science (MCQ)

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