Question

What is the role of nitrogen in the atmosphere​

Answer 1

Explanation:

Nitrogen (N) is one of the building blocks of life: it is essential for all plants and animals to survive. Nitrogen (N2) makes up almost 80% of our atmosphere, but it is an unreactive form that is not accessible to us. Humans and most other species on earth require nitrogen in a “fixed,” reactive form

Answer 2

Answer:

It slows down combustion speed so that nothing gets burned furiously :-)

Hope it will help you

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