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What is the approximate percentage of oxygen in the atmosphere?
Wiki User
∙ 13y ago
Earth's atmosphere is about 21% oxygen by volume (for dry air).
Wiki User
∙ 13y ago
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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.
What percentage does nitrogen and oxygen make in the atmosphere?
Nitgrogen forms 80% of the Earth's atmosphere and oxygen 21%
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 percentage of oxygen you breathe from the atmosphere?
About 20% is inhaled I believe
What minimum oxygen must be what percentage of the atmosphere to sustain the burning process?
16%
What are the two main atmosphereic gases and what is the approximate percentage of each one in the atmosphere?
The two main atmospheric gases are nitrogen and oxygen. The approximate percentage for nitrogen is 78% and oxygen's approximate percentage is 21%.
What are the two main atmospheric gases and what is the approximate percentage of each one in the atmosphere?
The two main atmospheric gases are nitrogen and oxygen. The approximate percentage for nitrogen is 78% and oxygen's approximate percentage is 21%.
What are the two most abundant gases and their approximate percentage of occurrence in Earth's atmosphere?
The most abundant is nitrogen at 78% followed by oxygen at 21%
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.
What percentage of the world atmosphere is oxygen?
28%
What percentage does nitrogen and oxygen make in the atmosphere?
Nitgrogen forms 80% of the Earth's atmosphere and oxygen 21%
What is the percentage for oxygen in the atmosphere?
roughly 21 percent.
What percentage of Earth's atmosphere iis oxygen?
21 %
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.
Which two gases make up the largest percentage of the atmosphere?
Nitrogen and oxygen make up the largest percentage of the atmosphere.
The highest percentage in the atmosphere is of?
The highest percentage in the Earth's atmosphere is nitrogen, at 78%. Then oxygen(21%) and CO2, 0.9%.
What is the percentage of oxygen you breathe from the atmosphere?
About 20% is inhaled I believe
