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World wide, including deserts, the oxygen level of the atmosphere is about 20.95% by volume.
The oxygen and carbon dioxide level is about the same as one would find out of the desert.
As altitude increases, the level of oxygen decreases. This is because the air becomes thinner at higher altitudes, leading to lower oxygen concentrations.
The Higher you go, the colder it gets and less oxygen.
formation of ozone
At sea level, the atmospheric pressure is higher, which compresses the air and allows more oxygen molecules to be present in each breath. As you go higher in the atmosphere, the air pressure decreases, reducing the density of oxygen and making it harder to breathe in enough oxygen with each breath.
At 7200 feet, the oxygen level is lower compared to sea level because the air pressure is reduced at higher altitudes. This decrease in oxygen level can lead to symptoms of hypoxia such as shortness of breath, fatigue, and dizziness.
Oxygen is moving by simple diffusion. It is going from a higher level of oxygen (air) to lower (blood).
When higher energy ultraviolet radiations act on oxygen at higher levels of the atmosphere, they can break apart oxygen molecules (O2) into two individual oxygen atoms. These oxygen atoms can then combine with other oxygen molecules to form ozone (O3) through a series of reactions. This process is important for the formation of the ozone layer, which helps protect Earth from harmful UV radiation.
At sea level, the air pressure is higher, which means there is more oxygen available for breathing. At higher altitudes, the air pressure decreases, making it harder for the body to take in enough oxygen, leading to difficulty in breathing.
More energy have the electrons in the second level of energy.
ozone layer prevents harmful UV radiations to reach earth's atmosphere. ozone is formed at the higher level of atmosphere by the action of UV radiation on molecule. High energy UV radiations split apart some oxygen molecules into atomic oxygen which react with molecular oxygen to form ozone molecules.