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What is the gas that makes up the largest percent of the atmosphere?
Nitrogen makes up 78% of the Earth's atmosphere. Oxygen makes up about 21%.
Makes up 21 percent of the atmosphere?
Oxygen makes up 21% of the Earths atmosphere.
What forms 20 percent of air?
Oxygen makes uo 20% of the air we breath.
What is the percentage of the atmosphere made up of oxygen?
The percentage of oxygen in the atmosphere is approximately 21%. Nitrogen makes up 78% and the last 2% percent is a mixture of various different gases, mostly argon.
What is the gas that makes up about 21 percent of the atmosphere is?
The gas that makes up about 21 percent of the atmosphere is oxygen. It is essential for the respiration of most living organisms and plays a crucial role in various biological and chemical processes. Oxygen is produced primarily by plants during photosynthesis and is vital for maintaining life on Earth.
What makes up 21 percent of the air by volume?
Oxygen makes up 21 percent of the air by volume.
Makes up approximately 21 percent of the air?
oxygen
What makes up almost 80 percent of air?
Nitrogen makes up almost 80 percent of air. Oxygen makes up about 21 percent, with the remaining 1 percent made up of various gases such as carbon dioxide, argon, and others.
Does oxygen make up 40 percent of the air?
No , it makes up 20.9% of air , almost 21%
What percent of the air we breath is oxygen?
Roughly 21% of the air we breathe is oxygen. Nitrogen makes up about 78% of the air, with the remaining 1% composed of various other gases.
What element makes up about 80 percent of the air you breath?
Nitrogen makes up about 78% of the air we breathe, with oxygen making up around 21%.
Oxygen composes approximately what percent of the air we breathe?
Oxygen makes up about 21% of the air we breathe.
What percent does oxygen make up in our atmosphere?
There is approximately 21 % oxygen in our air.
What is oxygens percentage?
Oxygen typically makes up about 21% of Earth's atmosphere by volume.
How much oxygen in the air percentage?
Oxygen makes up about 21% of the Earth's atmosphere.
What constitute 78 percent of air?
78 percent of air is nitrogen. Oxygen makes up about 21 percent of the air we breathe, while the remaining 1 percent is made up of other gases like argon, carbon dioxide, and trace gases.
According to Figure 15-3 which gas makes up 21 percent of Earth's atmosphere?
Oxygen makes up 21 percent of Earth's atmosphere.
