Q 2 ) Upto what height of atmosphere ninety – nine percent of air is found ?
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The gaseous area surrounding the planet is divided into several concentric strata or layers. About 99% of the total atmospheric mass is concentrated in the first 20 miles (32 km) above Earth's surface. Historical outline on the discovery of atmospheric structure.
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Answered by
1
Answer:
the first 20 miles (32 km) above Earth's surface
Explanation:
The gaseous area surrounding the planet is divided into several concentric strata or layers. About 99% of the total atmospheric mass is concentrated in the first 20 miles (32 km) above Earth's surface. Historical outline on the discovery of atmospheric structure.
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