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4 votes
About what percent of the
atmosphere of Mars
consists of carbon dioxide?

User Benji XVI
by
4.0k points

1 Answer

6 votes

Answer:

95%

Step-by-step explanation:

95%

Mars' atmosphere however is 95% carbon dioxide, 3% nitrogen, 1.6% argon, and it has traces of oxygen, carbon monoxide, water, methane, and other gases, along with a lot of dust.

User Jbwharris
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