What does a person consume when breathing?
| February 9, 2021 | education
When atmospheric air is inhaled, a person receives a whole complex of gases. A smaller part (1-1.5%) is mainly carbon dioxide (0.03%) and argon. And also helium, neon, xeon are present. Most of the inhaled air is filled with nitrogen (78%), followed by oxygen (21%). The composition of the air can vary significantly depending on the ecological state of the environment.
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