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Why is the percentage of argon in the earths atmosphere today the same as it was in the earths early atmosphere?
Updated: 9/26/2023
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Earn +20 ptsQ: Why is the percentage of argon in the earths atmosphere today the same as it was in the earths early atmosphere?
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Continue Learning about Earth Science
Earths early atmosphere was changed dramatically by the evolution of?
photosynthesis
Minerals in old rock suggest that earths early atmosphere had little or no free oxygen?
Yes
Which gases made up most of Earths early atmosphere?
mostly carbon dioxide with little or no oxygen.
Earths early atmosphere formed during the early Archean era which gas was generally absent from the atmosphere at that time?
Oxygen Please study this, & don't forget it so you don't have to keep looking up answers .
What gases were probably abundant in the earths early atmosphere?
on ancient Earth, nitrogen, water vapor, carbon dioxide, and methane were probably the most abundant gases in the atmosphere.
Related questions
Was there oxygen in the early earths atmosphere?
yes
What gas was lacking from earths early atmosphere in the early precambrian?
oxygen
What gas was not part of early earths atmosphere?
oxygen
What gas was not a part of earths early atmosphere?
nitrogen
What molecule was not present in early Earths reducing atmosphere?
nitrogen
Earths early atmosphere was changed dramatically by the evolution of?
photosynthesis
Was the earths early atmosphere made up of mostly oxygen?
no
What was the major contributor of oxygen to earths early atmosphere?
photosynthsis
What added oxygen to earths early atmosphere?
Photosynthesis by plants
When earths early atmosphere formed which gases where lost because earths gravity was too weak?
Hydrogen and helium
What gas was not found in earths early atmosphere but was produced by photosynthesis?
Carbon dioxide
What happened to most of the carbon dioxide in the earths early atmosphere?
it dissolved into the ocean
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