Question

A carbon dioxide gas is found upto an altitude of how many kilometres from the surface of the earth


A 18. B20. C 22 D. 26



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Answer 1

Answer:

The portion of the gases changes in the higher layers of the atmosphere in such a way that oxygen will be almost negligible quantity at the heights of 120 km. Similarly, carbon dioxide (and water vapour) is found only up to 90 km from the surface of the earth.

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