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Seventy-five percent of the Earth's atmosphere is composed of nitrogen. Nitrogen makes up about 78% of the atmosphere by volume, while oxygen accounts for approximately 21%. The remaining gases, including argon, carbon dioxide, and trace gases, constitute the small percentage that completes the atmospheric composition.
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What makes up 75 percent or the air?
Seventy-five percent of the air we breathe is composed of nitrogen, which constitutes about 78% of the Earth's atmosphere. The remaining components include oxygen (approximately 21%), argon, carbon dioxide, and trace gases. Nitrogen plays a critical role in maintaining atmospheric pressure and supporting life by providing a stable environment for various biological processes.
What are the two main atmospheric gases and what is the approximate percentage of each one in the atmosphere?
The two main atmospheric gases are nitrogen and oxygen. The approximate percentage for nitrogen is 78% and oxygen's approximate percentage is 21%.
Why does the small intestine increases after death by 50 percent?
Because gases can build up and nothing will flow through it because the life has gone out of the body.
What are the inactive gases?
The inactive gases are the noble gases
What gases are in air?
78% Nitrogen, 21% Oxygen, 1% trace gases
What layer of the atmosphere contains dust water vapor and seventy five percent of all gases?
Dust, water vapor etc are in troposphere. It is the closest layer.
The is the lowest atmospheric layer that contains greenhouse gases A Troposphere B Stratosphere C Both A and B D None of the Above?
The lowest atmospheric layer that contains greenhouse gases is the troposphere
Which atmospheric layer contains the fewest gases?
The exosphere is the atmospheric layer that contains the fewest gases. It is the outermost layer of Earth's atmosphere and consists of very low densities of hydrogen and helium, along with traces of other gases.
What contains 75 percent of the atmosperic gases?
nitrogen
What makes up 75 percent of the atmospheric gases?
Most of earth's atmosphere is in the lowest layer, the troposphere. Thus most of the gases are within 15 km of the Earth's surface.
Which layer contains the most gases?
80 percent of the gas in the atmosphere reside in the troposphere.
What dominant atmospheric gases are on mercury?
The dominant atmospheric gases on Mercury are oxygen, sodium, hydrogen, helium, and potassium. However, the atmosphere on Mercury is very thin, with a pressure about 10^-15 times that of Earth's atmosphere.
What atmospheric gases help to heat the earth?
The atmospheric gases carbon dioxide, methane and nitrous oxide are all greenhouse gases that help to heat the Earth.
What is difference between dry air and atmospheric air?
Dry air refers to air with very low moisture content, often in indoor environments where humidity is controlled. Atmospheric air, on the other hand, is the mixture of gases surrounding the Earth, which includes water vapor, nitrogen, oxygen, and other trace gases. Atmospheric air has varying moisture content depending on factors like humidity and location.
What is Neptune's atmospheric gases?
it is hydrogen
How are atmospheric gases like the gases in a greenhouse?
The glass on the greenhouse stops temperature from leaving or entering like the gases do to the earth.The atmospheric gases are called 'greenhouse gases' based on the idea that the gases 'trap' heat like the walls of a greenhouse do
What are mercury's atmospheric gases?
Hydrogen, Helium
