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What percentage of the air around us is oxygen?
The percentage of oxygen in the atmosphere is 20.75%. The atmosphere has many other elements that we breathe in besides oxygen. Oxygen needs to be present for life on earth.
How many percent does oxygen contain?
Oxygen makes up about 21% of Earth's atmosphere by volume.
Which organism release oxygen into the atmosphere?
Plants, particularly through the process of photosynthesis, release oxygen into the atmosphere as a byproduct. This oxygen is essential for the survival of many organisms, including humans, who rely on it for respiration.
What is the approximate percentage of oxygen in the atmosphere?
Earth's atmosphere is about 21% oxygen by volume (for dry air).
What percentage of your atmospheric gases is oxygen?
My atmosphere is the same as your atmosphere since we all live on the same planet. Oxygen makes up about 19.5% of the atmosphere.
What is the oxygen content of the atmosphere?
The atmosphere is 79.9% oxygen.
What percent of the atmosphere is oxygen'?
21% of the atmosphere is oxygen.
What percentage of the air around us is oxygen?
The percentage of oxygen in the atmosphere is 20.75%. The atmosphere has many other elements that we breathe in besides oxygen. Oxygen needs to be present for life on earth.
How many percent does oxygen contain?
Oxygen makes up about 21% of Earth's atmosphere by volume.
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
What can burn in an oxygen free atmosphere?
Many things. Titanium burns well in both oxygen and nitrogen.
Is there oxygen in Mercury?
No, there is no oxygen in Mercury's atmosphere because Mercury does not have an atmosphere.
Which organism release oxygen into the atmosphere?
Plants, particularly through the process of photosynthesis, release oxygen into the atmosphere as a byproduct. This oxygen is essential for the survival of many organisms, including humans, who rely on it for respiration.
What is the gases in atmosphere of earth?
the atmosphere is made of carbon dioxide and other gases e.g. oxygen and carbon dioxide
What is the proportion of oxygen in the atmosphere today?
About 21% of the Earth's atmosphere is oxygen.
What gives more oxygen to the atmosphere?
Plankton gives more oxygen to the atmosphere.
What makes molecular oxygen in our atmosphere?
Cyanobacteria make molecular oxygen in our atmosphere.
