what is the percentage of oxygen
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Answered by
1
Atmosphere is known as the envelope of air.
There consist of
1. Nitrogen (78%)
2. Oxygen (21%)
3. Argon (0.9%)
4. Carbon Dioxide (0.04%)
5. Small amount of other gases and water vapour
Hope it helps you!
There consist of
1. Nitrogen (78%)
2. Oxygen (21%)
3. Argon (0.9%)
4. Carbon Dioxide (0.04%)
5. Small amount of other gases and water vapour
Hope it helps you!
Answered by
2
hello!
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<> What is the percentage of oxygen in the air?
Answer: The percentage of oxygen in the air in 21%
》Oxygen is produced by plants by the process of Photosynthesis.
》Thats why its told to plant more plants in todays world due to pollution.
♡Hope this helps♥♥♥
============================================
<> What is the percentage of oxygen in the air?
Answer: The percentage of oxygen in the air in 21%
》Oxygen is produced by plants by the process of Photosynthesis.
》Thats why its told to plant more plants in todays world due to pollution.
♡Hope this helps♥♥♥
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