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belka [17]
3 years ago
9

What is our atmosphere?

Biology
1 answer:
tangare [24]3 years ago
5 0

Answer:our 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.

Explanation:

hope it helped

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