Describe the main processes for maintaining a constant amount of nitrogen in the atmosphere.

Nitrogen is one of the most important components of our atmosphere and the air we breathe. It is a misconception that oxygen is the main component. After all, the nitrogen content is 78%. The main processes that provide a stable concentration of nitrogen in the atmosphere include:

– actions of living beings.

– nitrogen exchange in the soil, which is due to the activity of microorganisms.

– nitrification.

– nitrification.



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