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78% nitrogen, 21% oxygen, 0.9% argon, 0.03% carbon dioxide

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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 atmospheric?

The atmosphere refers to the envelope of gases surrounding the planets like the earth.


What are the Dominant Atmospheric Gases for Earth?

The dominant atmospheric gases for Earth are nitrogen (78%) and oxygen (21%). Together, these two gases make up about 99% of Earth's atmosphere. Other gases such as argon, carbon dioxide, and water vapor make up the remaining 1%.


In which atmospheric zone of earth covers approximately 70 of earths surface?

The troposphere is the atmospheric zone that covers approximately 70% of the Earth's surface. It is where most weather phenomena occur and where the majority of Earth's atmospheric gases are found.


Where are most of atmospheric gases found?

within 8 to 12 km of earth's surface


What are the atmospheric gases is are essential for life on Earth?

The atmospheric gases essential for life on Earth are oxygen and carbon dioxide. Oxygen is needed for respiration by most organisms, while carbon dioxide is essential for photosynthesis in plants. Both these gases are crucial for the survival of organisms in maintaining the balance of the ecosystem.


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.


Where are most of earth's atmospheric gases found?

Within 8 to 12 KM of Earth's surface


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 Gases in earths atmosphere exert what on everything?

Pressure


What atmospheric gases help to hold around earth?

The main atmospheric gases that help hold the Earth's atmosphere in place are nitrogen and oxygen. These gases are constantly present in the atmosphere and provide the necessary pressure to keep the atmosphere close to Earth's surface. Additionally, small amounts of other gases like carbon dioxide, methane, and water vapor also contribute to trapping heat and maintaining Earth's temperature.


What percentage of the sun's energy that reaches the Earth is absorbed by ozone clouds and atmospheric gases?

50