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Oxygen

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13y ago
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Q: What very important gas was missing in earth's early atmosphere?
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Related questions

What gas do scientist think was missing from earths early atmosphere?

Methane gas


What does gas do to some scientist think was missing from earths early atmosphere?

oxygen


Was there oxygen in the early earths atmosphere?

yes


What gas was lacking from earths early atmosphere in the early precambrian?

oxygen


What scientist think was missing from the early atmosphere?

Oxygen was the missing thing was.


What gas was not part of early earths atmosphere?

oxygen


What gas was not a part of earths early atmosphere?

nitrogen


Was the earths early atmosphere made up of mostly oxygen?

no


What was the major contributor of oxygen to earths early atmosphere?

photosynthsis


Earths early atmosphere was changed dramatically by the evolution of?

photosynthesis


What molecule was not present in early Earths reducing atmosphere?

nitrogen


What added oxygen to earths early atmosphere?

Photosynthesis by plants