Question

Which gas majorly composes the
atmosphere of planets like Venus
and Mars where no life is known to
exist?

Answer 1

Answer:

Which gas majorly composes the

atmosphere of planets like Venus

and Mars where no life is known to

exist?

Explanation:

or chota kaisa hai bro

Answer 2

Atmosphere of Venus and Mars have about 97% of carbon dioxide and 3 % of different gas. So life is not possible there. While our$\bf\color{red}{Earth}$contains gases like nitrogen, oxygen, carbon dioxide, water vapour and other gas in very small amount..So life can be exit only on Earth..