Question

the presence of nitrogen in the atmosphere?​

Answer 1

Answer:

Nitrogen is the most abundant gas in the atmosphere. Air is composed of 78 percent nitrogen.

Explanation:

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Answer 2

Answer:

Nitrogen is the most abundant gas in the atmosphere. Air is composed of 78 percent nitrogen. Oxygen accounts for 21 percent, and the inert noble gas argon makes up 0.9 percent of the air. ... Most of the 0.1 percent is carbon dioxide.