Question

Name the most abundant gas in the atmosphere. How plants take nitrogen?

Answer 1

Answer:

nitrogen is the most abudant gas in the nature. Plants take nitrogen by using a bacteria which is known as rhizobium or blue green algae which converts atmospheric nitrogen into soluable form which can be taken by plants.

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Answer 2

Answer:

Nitrogen and oxygen are by far the most common; dry air is composed of about 78% nitrogen (N2) and about 21% oxygen (O2).

Plants get their nitrogen from the soil and not directly from the air. ... The act of breaking apart the two atoms in a nitrogen molecule is called "nitrogen fixation".