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Earth's earliest atmosphere was made mostly of _____. A. argon B. nitrogen C. methane D. carbon dioxide
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Asked 3/4/2016 8:01:45 AM
Updated 3/22/2017 4:15:35 PM
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User: Earth's earliest atmosphere was made mostly of _____. A. argon B. nitrogen C. methane D. carbon dioxide

Weegy: Oxygen and nitrogen are the two main gases found in Earth's atmosphere.
R@st@f@r_m@n|Points 2134|

Question
Asked 3/4/2016 8:01:45 AM
Updated 3/22/2017 4:15:35 PM
1 Answer/Comment
This conversation has been flagged as incorrect.
Flagged by Jay901 [3/22/2017 4:15:35 PM]
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Earth's earliest atmosphere was made mostly of carbon dioxide.
Added 7/10/2016 2:15:09 AM
This answer has been confirmed as correct and helpful.
Confirmed by Jay901 [3/22/2017 4:15:57 PM]
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