Science, asked by mjSharma, 10 months ago

till how much km oxygen found in biosphere​

Answers

Answered by tanishsrivastavaedu
0

Answer:

the oxygen in found only to mesosphere......approx 1000000km

Answered by jankis373
1

about 99% of total atmospheric mass is concentrated in the first 20 miles that is 32 kilometre above the Earth surface

Explanation:

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