Oxygen and ilt
The two main gases found in the troposphere are nitrogen (about 78%) and oxygen (about 21%). These gases make up the majority of the Earth's atmosphere and are essential for supporting life.
Other small gases found in the atmosphere include methane, nitrous oxide, and ozone. These gases play a role in the Earth's climate system and are important for understanding the chemistry and composition of the atmosphere.
The atmosphere is primarily composed of Nitrogen (N2), which accounts for 78%. Oxygen follows, accounting for 20% of its volume, with argon less than 1%. The remainder is composed of particulates and trace gases, including water vapor.
Oxygen-20%Nitrogen-80%Helium-1%
The two most common gases found throughout all the layers of Earth's atmosphere are nitrogen (about 78%) and oxygen (about 21%).
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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The gas element found in group 18 of the periodic table is helium. It is a colorless, odorless, and non-reactive gas that has the lowest boiling point of all the elements. Helium is commonly used in balloons, airships, and cryogenics.
Division 2.3 is for poisonous gases.
Gases found are Hydrogen and helium
The most famous airships are Hendenburg and Zeppelin.
Airships do use gas, to provide lift.
Nitrogen and Oxygen would be 2 of the gases in the atmosphere.
Airships are usually the shape of a oval. They look like blimps. Airships are usually filled with helium to keep them afloat.