Question

We inhale air which is 78% nitrogen, then why are we not a part of nitrogen cycle?

Answer 1

Answer:

Although nitrogen is the largest component of the inhaled air, it is inert and has no effect on our body. Lesser than it is oxygen, which is consumed and the other gases are present in such a less quantity that they do not cause any effect.

Answer 2

Answer:

Yes air is 78% nitrogen But v are not a part of it because, it has no effect on our body..Lesser than it is oxygen, which is consumed and the other gases are present in such a less quantity that they do not cause any effect.

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