What processes ensure a constant gas composition of the atmosphere (oxygen, carbon dioxide, nitrogen)?
| May 30, 2020 | Education
1) during photosynthesis, the concentration of oxygen and carbon dioxide is regulated: oxygen is released and carbon dioxide is absorbed;
2) during breathing and fermentation, the concentration of oxygen and carbon dioxide is regulated: oxygen is absorbed and carbon dioxide is released;
3) as a result of nitrogen fixation, bacteria absorb molecular nitrogen from the atmosphere, during denitrification, nitrogen is released
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