Question

the composition of the atmosphere is not same everywhere give reason​

Answer 1

Answer:

Earth and atmospheric science. There is evidence that the Earth's early atmosphere contained less oxygen but more carbon dioxide and water vapour than it does today. Increased emissions of greenhouse gases have led to climate change.

Explanation:

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Answer 2

Explanation:

Because the percentage of pollutant changes from place to place.

The water vapour is more near to the water bodies and humid region