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Outgassing from volcanoes formed the Earth's original atmosphere. Later green plants converted large amounts of carbon dioxide in the atmosphere to create the modern atmosphere with roughly 20% oxygen, 80% nitrogen, and tiny amounts of other gasses.
Wiki User
∙ 6y ago
Wiki User
∙ 13y agoSome of the earth's atmosphere was made from volcanic eruptions in the past and also when a comet struck earth like when the dinosaurs were alive it cooled down the planet.
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Would you find nitrogen in the earths atmosphere?
Yes, 80% of the Earths atmosphere is made up of nitrogen.
What gas has made up the largest portion of earths atmosphere for most of earths history?
Nitrogen
What percentage of the earths atmosphere is made up of argon?
wdjefioejf
Most of the earths atmosphere is made up of what gas?
Nitrogen
What makes up 1 percent of Earth's atmosphere?
1 percent of the earths atmosphere is made of the following: - Argon (0.93%) - Carbon dioxide (0.03%) - Neon> trace - Helium> trace - Methane> trace - Krypton> trace - Xenon> trace - Hydrogen> trace - Ozone> trace 21% of earths atmosphere is made of oxygen 78% of earths atmosphere is made of nitrogen
What the Earth's atmosphere made of?
What is the earths atmosphere made of
What is earths atmosphere made out of?
air
How much of the earths atmosphere is made up of nitrogen and oxygen?
The earths atmosphere is made up of 78% nitrogen and 21% oxygen
Would you find nitrogen in the earths atmosphere?
Yes, 80% of the Earths atmosphere is made up of nitrogen.
What gas has made up the largest portion of earths atmosphere for most of earths history?
Nitrogen
What Forms when a meteoroid enters earths atmosphere?
Meteoroids don't enter the earths atmosphere, Meteors do. Meteoroids are the rocks that you find on the ground after a meteor penetrated the atmosphere and made it to the ground.
Is new water made in earths atmosphere?
no, just recycled
What percentage of the earths atmosphere is made up of argon?
wdjefioejf
Was the earths early atmosphere made up of mostly oxygen?
no
Most of the earths atmosphere is made up of what gas?
Nitrogen
What makes up 1 percent of Earth's atmosphere?
1 percent of the earths atmosphere is made of the following: - Argon (0.93%) - Carbon dioxide (0.03%) - Neon> trace - Helium> trace - Methane> trace - Krypton> trace - Xenon> trace - Hydrogen> trace - Ozone> trace 21% of earths atmosphere is made of oxygen 78% of earths atmosphere is made of nitrogen
How much is the earth atmosphere is made up of nitrogen and oxygen?
The earths atmosphere is made up of 78% nitrogen and 21% oxygen
