Biological activity
This was an abrupt change caused by algae discovering photosynthesis. The magic here is using photosynthesis to split water into H and O. The H molecyles are used by the plant to make carbohydrates, and the O is discharged as a waste gas. The oxygen content may have gone well over 20%, and the algae (and cocoliths) mopped up most of the CO2 and methane, and as a result, the Earth went into a great freeze, Snowball Earth, which lasted most of the time up to the pre-cambrian.
The earth had liquid water H2O. When heated it terns to steam. Since tempature is the average of molecular movement, some fo the " water" is superheated. These molecules bonds are broken -breaking down to two hydrogen and one oxygen. Hope it helps Tyy
from stromatolites. they ate sunlight and pooped rocks and developed oxygen in our atmosphere
Biological activity
Earth isn't in the atmosphere - the atmosphere is part of Earth.
The earths atmosphere is made up of 78% nitrogen and 21% oxygen
well the suns pressure and the earths atmosphere
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celestite
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how do geologists think earths atmosphere is formed
The particles outside the Earths atmosphere are called, meteoroids.
STRATOSPHERE
Thermosphere, it is also the atmosphere with the highest temperatures.
Meteoritesis what we call stones that enter the earths atmosphere.
Yes, 80% of the Earths atmosphere is made up of nitrogen.
Uneven heating of the Earths atmosphere and oceans by the sun
There is no atmosphere on the Earth's moon.
What is the earths atmosphere made of
what causes all of the changes that take place in earths atmosphere is the tilt of the earths axis
No