no
Oxygen is most commonly found in the air of Earths atmosphere.
Nitrogen is about 70%. Oxygen runs about 28%.
Nitrogen & oxygen.
Nitrogen (N2) and Oxygen (O2)
Nitrogen and Oxygen
Nitrogen makes up most of our atmosphere. Second is Oxygen.
Growing more trees as trees take in carbon dioxide and releases oxygen that we use for breathing. So. I guess Afforestation provides most of the oxygen found in the earths atmosphere.
The process that produces most of the oxygen in Earths atmosphere is photosynthesis. Plants use this process to create food.
Nitrogen and Oxygen
Hydrogen, Nitrogen, Oxygen
The Troposphere, the lowest layer, which contains most of the oxygen.
Nitrogen (78 %) and oxygen (21 %).