Question

How is our atmosphere different from the atmospheres on venus and mars

Answer 1

Earth’s atmosphere is different from those of Venus and Mars. This difference lies essentially in their compositions. Earth’s atmosphere is a mixture of nitrogen (79%), oxygen (20%), and a small fraction of carbon dioxide, water vapours and other gases. This makes the existence of life possible on Earth. 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

◆◆◆◆ here is your ans ◆◆◆ ◆
you now there is life on earth in place of Mars and Venus .
because on earth atmosphere is made up of many gases like cabin dioxide , nitrogen ,oxygen, etc but atmosphere of Mars and Venus is made up of carbon dioxide only (97 - 98) hence there life is also doesn't exist
◆◆◆◆◆ I think it will help you◆◆◆◆◆
◆◆◆◆◆◆Be Branliy ◆◆◆◆◆