Nitrogen is the most abundant gas in Earth's atmosphere, making up about 78% of the total composition. Oxygen is the second most abundant gas, at around 21%. Other gases like argon, carbon dioxide, and water vapor make up the remaining percentage.
The Earth's atmosphere contains primarily nitrogen (about 78%), oxygen (about 21%), and trace amounts of other gases like argon, carbon dioxide, and water vapor. It also contains aerosols, such as dust and pollutants.
Troposphere. This is the lowest section of the earths atmosphere that contains 75% of the earths atmosphere by mass and 99% of the earths water vapour. This section of the atmosphere starts at the surface and extends 7-20km up, the thickness depending largely on where you are in the world.
Earth's atmosphere contains a unique abundance of free oxygen, which is not found in significant quantities on any other planet in our solar system. This oxygen is produced mainly by photosynthesis from plants, making Earth's atmosphere distinct and supporting a wide variety of life forms.
The Earth's atmosphere is mainly composed of nitrogen (about 78%), oxygen (about 21%), and argon (about 0.93%). It also contains trace amounts of other gases like carbon dioxide, helium, and methane, as well as water vapor.
Nitrogen makes up the majority of Earth's atmosphere, with about 78%. Oxygen is the second most abundant gas, making up about 21% of the atmosphere. Other gases like argon, carbon dioxide, and trace gases make up the remaining composition.
The Troposhere has the most water vapor then any other layer in the atmosphere.
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The Earth's atmosphere contains primarily nitrogen (about 78%), oxygen (about 21%), and trace amounts of other gases like argon, carbon dioxide, and water vapor. It also contains aerosols, such as dust and pollutants.
Earth's atmosphere is mostly made up of nitrogen, which makes up 79 percent. The atmosphere contains 20 percent oxygen and 1 percent other gases.
Atmosphere contains roughly (by volume) 78.09% nitrogen, 20.95%oxygen, 0.93% argon, 0.039% carbon dioxide, and small amounts of other gases.
Earth's atmosphere is mostly made up of nitrogen, which makes up 79 percent. The atmosphere contains 20 percent oxygen and 1 percent other gases.
Troposphere. This is the lowest section of the earths atmosphere that contains 75% of the earths atmosphere by mass and 99% of the earths water vapour. This section of the atmosphere starts at the surface and extends 7-20km up, the thickness depending largely on where you are in the world.
what is the basis for the division of earth's atmosphere
Earth's atmosphere is made up of gases surrounding the planet, retained by gravity. The atmosphere contains nitrogen, oxygen, argon, carbon dioxide and other gases in small amounts as well as water vapor.
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what is the basis for the division of earth's atmosphere
Earth's atmosphere contains a unique abundance of free oxygen, which is not found in significant quantities on any other planet in our solar system. This oxygen is produced mainly by photosynthesis from plants, making Earth's atmosphere distinct and supporting a wide variety of life forms.