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What are the 3 most common elements that make up the gases in out earths atmosphere?
These gases are nitrogen, oxygen and argon.
What 2 elements are the most common in earths atmosphere?
The two most common elements in Earth's atmosphere are nitrogen, making up about 78%, and oxygen, making up about 21%.
A colorless oderless gas that is found in trace amounts in earths atmosphere?
The gas you are referring to is likely nitrogen. Nitrogen is the most abundant component of Earth's atmosphere, making up approximately 78% of the air we breathe. It is colorless, odorless, and mostly inert.
What molecule was not present in early Earths reducing atmosphere?
Oxygen (O2) was not present in early Earth's reducing atmosphere. It only became abundant in the atmosphere due to the photosynthetic activity of cyanobacteria and other early organisms.
Why percentage of nitrogen in air is higher?
That's simply the way earth's atmosphere evolved. And fortunate for us - if the earths atmosphere was 100% oxygen, the planet would have burst into flames long ago! Earth's atmosphere is 79% Nitrogen.
How much of earths atmosphere is composed of nitrogen?
Nitrogen accounts for 78% of the atmosphere.
Does the earths atmosphere contain nitrogen?
Yes. Earth's atmosphere is about 78% nitrogen.
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
How do greenhouse gases affect the earths atmosphere?
They slow the loss of heat
What is 78 percent of the earths atmosphere?
nitrogen
Would you find nitrogen in the earths atmosphere?
Yes, 80% of the Earths atmosphere is made up of nitrogen.
What is the source of radiation for both the earths atmosphere and greenhouse?
The sun.
What is the source of radiation for both the earths atmosphere the greenhouse?
The sun.
What is the least plentiful substance in the earths atmosphere?
Nitrogen.
What is the most abundant gas earths atmosphere?
Nitrogen
What gas was not a part of earths early atmosphere?
nitrogen
Most of the earths atmosphere is made up of what gas?
Nitrogen makes up about 78% of Earth's atmosphere.
