what is the atmosphere composed of
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Earth's atmosphere is 78% nitrogen, 21% oxygen, 0.9% argon, and 0.03% carbon dioxide with very small percentages of other elements. Our atmosphere also contains water vapor. In addition, Earth's atmosphere contains traces of dust particles, pollen, plant grains and other solid particles.
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Explanation:
The atmosphere is composed of many gases which are important and harmful for the human being. Atmosphere contain water vapors also.
For example- Carbon dioxide, carbon monoxide , oxygen, nitrogen , and many more..
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