There are many gases in the atmosphere. The two most common gases found in the atmosphere however, are nitrogen and oxygen.
Argon
Two of the gases that form from burning petrol are nitrogen and carbon dioxide. These are two gases that are contributing to the acid rain affect.
There are not a lot of noble gases that are in the atmosphere. It is estimated that about 2 percent of the atmosphere contains them.
Oxygen-20%Nitrogen-80%Helium-1%
Helium has replace hydrogen in airships
Lost Worlds - 2006 Age of Airships 2-15 was released on: USA: 7 November 2007
Helium is used because it is lighter than air
Zepplin
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Gases found are Hydrogen and helium
Division 2.3 is for poisonous gases.
Nitrogen and Oxygen would be 2 of the gases in the atmosphere.
Natural gases are found under ground.
The most famous airships are Hendenburg and Zeppelin.
Airships do use gas, to provide lift.
Airships are usually the shape of a oval. They look like blimps. Airships are usually filled with helium to keep them afloat.