Want this question answered?
It is because at high altitudes the oxygen is not sufficient..........
the oxygen level decreases
Yes. Air is less dense at higher altitudes, so the oxygen is at a lower concentration.
High altitudes do cause drowsiness because there is less oxygen in the air, so you can't breathe normally.
At higher altitudes, where there is less oxygen available, the body makes more red blood cells, hemoglobin, to carry oxygen more efficiently.
The oxygen level remains about the same, but the density of the air is reduced.
because the air gets thinner and thinner the higher you go, the oxygen is for survival.
because they have high haemoglobin for maintenance of oxygen in body
Why would you become short of breath at high altitudes if air at those levels still contains 21% oxygen
The temperature and level of oxygen. High altitudes sometimes have more snow and low altitudes are usually drier.
Decreased levels of oxygen in body at high altitudes.
Some mountain climbers experience confusion and dizziness due to the lack of oxygen at high altitudes. On Mount Everest it has been known for a climber who is on there own to talk or offer some food to someone who is not there.