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There is approximately 21 % oxygen in our air.
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∙ 9y ago
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Why nitrogen is 98 percent in environment as oxygen is 21 percent?
Nitrogen makes up 78% of the atmosphere, not 98%.
The gases in your atmosphere aside from the oxygen and nitrogen make up about what percentage of air?
Oxygen and nitrogen are the two most abundant gases in the atmosphere. They make up 99% of the air.
What percentage of gas does water vapor make up in the atmosphere?
0 to 4 percent
What 4 elements make up 96 percent of your body mass?
The four elements that make up most of living matter are hydrogen, oxygen, carbon and nitrogen.
What is the composition of gases that make up the earths atmosphere?
The Earth's atmosphere is made up almost entirely of two gasses, oxygen & nitrogen. It's 21% oxygen and 78% nitrogen. So, these two make up 99%. The remaining 1% is a collection of other gasses.
Does oxygen make up 78 percent of the gases in the atmosphere?
it doens not
What takes up about 20 percent of the atmosphere?
Oxygen
What 2 elements make-up approximately 99 percent of the Earth's atmosphere?
that would be oxygen and nitrogen
What is Earths atmosphere is made up of what?
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.
What are gases that make up the earths atmosphere?
The most prominent gases are nitrogen (78 percent), oxygen (21 percent) and argon (nine-tenths of a percent).
What three gasses make up 99 percent of the atmosphere?
Nitrogen, oxygen, argon (4th carbon dioxide)
What makes up about ninty-five percent of the atmosphere?
Oxygen makes up 95% of Earth's atmosphere.
Makes up 21 percent of the atmosphere?
Oxygen makes up 21% of the Earths atmosphere.
What is the earth atmosphere mostly made up of?
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.
What 99 percent of the atmosphere is made up of either oxygen or .?
nitrogen
What is 99 percent of the atmosphere is made up of either oxygen or?
nitrogen
What is the earths mostly made up of?
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.
