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- hydrogen and nitrogen (I think)
What else can I help you with?
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%).
What are the two most abundant gases in Jupiter's atmosphere?
These gases are hydrogen and helium.
What are two of the most abundant gases in the atmosphere?
oxygen and nitrogen
What are the two most abundant the gases in the atmosphere?
Nitrogen and Oxygen
What are the two gases are the most abundant in the atmosphere?
Nitrogen and Oxygen
What are the two most abundant gases in the Earth?
The two most abundant gases in the Earth's atmosphere are nitrogen (about 78%) and oxygen (about 21%).
The two most abundant gases in the atmosphere are?
Nitrogen and oxygen are the two most abundant gases in Earth's atmosphere, making up approximately 99% of its composition. Nitrogen comprises about 78% of the atmosphere, while oxygen makes up around 21%.
What are the two most abundant gases and their approximate percentage of occurrence in Earth's atmosphere?
The most abundant is nitrogen at 78% followed by oxygen at 21%
Which gas was the most-abundant in the secondary-atmosphere?
The Abundant gases are Nitrogen, Helium, and other gases in the Secondary Atmosphere.
What are the two most abundant gases which make up the earths atmosphere?
Nitrogen N2 78.08% Oxygen O2 20.95%
The most abundant gases are nitrogen and?
The most abundant gases are nitrogen and oxygen in the Earth atmosphere.
What are the two most abundant gasesin the atmosphere?
The two most abundant gases in the Earth's atmosphere are nitrogen and oxygen. Nitrogen makes up about 78% of the atmosphere, while oxygen makes up about 21%.
