There's less air. The air is less dense so you are getting less oxygen.
air is thinner
Air pressure decreases as you go higher.
the higher you go the lighter the air is.
decrease
Air pressure is caused by the weight of all the air stacked up above you. The higher you go, the less air there is above you, so the pressure is lower.
air is thinner
Because the higher you go in altitude, the harder it is 2 breathe because of thin air.
Because - the higher up the atmosphere you go - the less oxygen is in the air you breathe. Our bodies need a certain percentage of the air we breathe to be Oxygen - reduce the amount of oxygen in each breath, and it soon affects the body.
The air pressure rises. When you go higher it lowers. That's why it gets harder to breathe as you elevate.
they are spread farther apart, causing the air to get thinner, making it harder to breathe. ;P
the air is thinner the higher up you go so it is harder to breathe. That's why there are pressurized cabins on airplanes because you wouldn't be able to breathe without the pressure keeping the air inside
because its hard to breathe thin air above earths surface, the higher you go its hard to breathe oxygen.
because the air is thinner the higher the altitude is.
no as you go higher the air gets less dence that's why it gets harder to breath.
ya because u need air to breathe and air is thin the higher you go up in the air
B/c the higher you go the less air there is to breathe from.
Yes, gravity affects the air that we breathe. That is why it is harder to breathe when we go up high mountains. There is less air there. Without gravity, the air would float off into space, just as we would.