Question

[What is meant by nitrogen fixation?

Answer 1

Explanation:

nitrogen fixation means the fixing of Nitrogen the by blue green algae or the bacteria rhizobium

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Answer 2

Nitrogen fixation is the process by which atmospheric nitrogen is converted by either a natural or an industrial means to a form of nitrogen such as ammonia. In nature, most nitrogen is harvested from the atmosphere by microorganisms to form ammonia, nitrites, and nitrates that can be used by plants.
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