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What was most abundant gas in the earths first atmosphere?
This gas was carbon dioxide.
What is the most abundant gas earths atmosphere?
Nitrogen
Pairs of gases that are the most abundant in earths atmosphere?
Nitrogen & oxygen.
Which is the most abundant layer in the earths atmosphere?
The troposphere is the most abundant layer in Earth's atmosphere. It is where most weather phenomena occur and contains about 75% of the atmosphere's mass.
What is a gas that was probably abundant in earths atmosphere 3.6 billion years ago and is still abundant today?
Oxygen
What is the abundant element in the earths atmosphere?
Oxygen, not quite Nitrogen makes up 78% of the earth's atmosphere.
What are the two most abundant gases in earths atmosphere presently?
The two most abundant gases in Earth's atmosphere are nitrogen (about 78%) and oxygen (about 21%).
The most abundant inert gas is what?
Argon, in the earths atmoshere Helium in the universe Argon in the earths atmoshere Helium in the universe
What is the abundant gas of the earths atmosphere?
the most abundant gas of the atmosphere is nitrogen with high percentage 78.09
What are the three most abundant gases in earths atmosphere?
The three most abundant gases in Earth's atmosphere are nitrogen (78%), oxygen (21%), and argon (0.93%).
What is the most abundant gas in Earths present day atmosphere?
Nitrogen is the most abundant gas but the interesting thing about it, is that we can not use it in the gaseous state.
Would you find nitrogen in the earths atmosphere?
Yes, 80% of the Earths atmosphere is made up of nitrogen.
