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Plants
They take in carbon dioxide
Then keep the carbon to grow
and give out oxygen
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∙ 11y ago
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What is the oxygen content of the atmosphere?
The atmosphere is 79.9% oxygen.
Why doesnt the moon have oxygen?
The moon has no oxygen because it has no atmosphere.
What gives us most of our oxygen in the atmosphere?
Plants gives us most of our oxygen in the atmosphere.
Do trees provide the most oxygen for the atmosphere?
Yes, trees do provide most of our oxygen for the atmosphere
What happens when a balloon floats up into the atmosphere?
when a balloon floats up into the atmosphere it pops because a balloon need oxygen and there is no oxygen in the atmosphere
What was the early atmosphere of earth like?
Unbreathable. Lots of CO2 and methane and hydrogen & no oxygen. Nitrogen was about the same.
Does the troposphere have oxygen?
Oh yes. The troposphere is the lowest level of the atmosphere, the level that we live and breathe in, and it does have lots of oxygen in it, until you get to very high altitudes.
What percent of the atmosphere is oxygen'?
21% of the atmosphere is oxygen.
What is the oxygen content of the atmosphere?
The atmosphere is 79.9% oxygen.
What is an aerobic atmosphere?
the environment which has the availability of oxygen it is called aerobic atmosphere and if the availability of oxygen is not there in atmosphere then it is anaerobic type We live in a aerobic atmosphere which has the oxygen available
Is there oxygen in Mercury?
No, there is no oxygen in Mercury's atmosphere because Mercury does not have an atmosphere.
Why doesnt the moon have oxygen?
The moon has no oxygen because it has no atmosphere.
What do you think earths atmosphere would be like today if life had not evolved on earth?
Almost no oxygen, lots of CO2, still mostly nitrogen.
Is the atmosphere partly oxygen?
Yes, oxygen makes up 20.9% of the atmosphere.
What makes molecular oxygen in our atmosphere?
Cyanobacteria make molecular oxygen in our atmosphere.
What gives more oxygen to the atmosphere?
Plankton gives more oxygen to the atmosphere.
What types of organisms remove oxygen from the atmosphere?
Animals remove oxygen from the atmosphere.
