Question

how is our atmosphere different from the atmosphere on venus and mars​

Answer 1

Explanation:

Earth's atmosphere is a mixture of nitrogen (79%), oxygen (20%), and a small fraction of carbon dioxide, water vapours and other gases. ... However, the atmospheres on Venus and Mars mainly consist of carbon dioxide. The amount of carbon dioxide on these planets can range from 95% to 97%

Answer 2

Explanation:

The main difference is the composition of both the atmosphere .The

atmosphere of Earth contains a mixture of many gases like nitrogen (78.08%), oxygen (20.95%), carbon dioxide (0.03%) and water vapour (in varying proportion). On the other hand, the atmosphere on Venus and Mars mainly

contains carbon dioxide. i.e., about 95-97% and life supporting gases are not

present.

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