Question

how do plants use the nitrogen in the Atmosphere​

Answer 1

Answer:

Plants take up nitrogen from soil in forms of nitrates and nitrites.

Plants cannot take up atmospheric nitrogen directly for use and hence certain nitrogen fixing bacteria convert the into nitrates and nitrites which is then used by plants.

Answer 2

Answer:

Leguminous plants have a bacteria that lives in their roots. This bacteria is known as Rhizobium. This Rhizobium bacteria helps in converting atmospheric nitrogen to usable nitrogen for the plants. In return, the plants give it some of their food and a place to live. This relationship is known as Symbiotic Relation.

Explanation:

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