The oxygen molecules spread out and the density is less. So its harder for your lungs to "find" oxygen molecules.
No, humans can't breathe if there is no atmosphere. On our Moon, the lack of a breathable atmosphere mean that the astronauts had to breath using oxygen tanks.
you couldn't really feel it because if you went up there you couldn't breathe
The atmosphere is important for two main reasons. It is the air that you breathe so, no atmosphere, no breathing. The other reason is it protects you by burning up the meteoroids that could hit earth.
In the Earth's Atmosphere; Nitrogen, this makes up about 78% of the Air we breathe.
Even though Carbon Dioxide gas is the heaviest of the gases that make up our atmosphere. Breathing them out of your lungs heats up those Carbon Dioxide molecules to your body temperature and this helps them to rise into the atmosphere and as they cool they fall.
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.
Animals do not use up all the oxygen in the atmosphere because plants produce oxygen. When they breathe, plants inhale carbon dioxide (which is what animals breathe out) and exhale oxygen (which is what animals breathe in).
Because the air is thinner up there. There is less oxygen in the air, so it is harder to breathe.
when you breath faster you heartrate goes up what make breath heavier.
colder, the farther up you go, the lower the tempurature
No, humans can't breathe if there is no atmosphere. On our Moon, the lack of a breathable atmosphere mean that the astronauts had to breath using oxygen tanks.
because the higher up you go the closer to earths atmosphere you are and it gets stuffy and the air is harder on your lungs
you couldn't really feel it because if you went up there you couldn't breathe
The atmosphere is important for two main reasons. It is the air that you breathe so, no atmosphere, no breathing. The other reason is it protects you by burning up the meteoroids that could hit earth.
The world is warmed by sunlight, which passes through the (mostly) transparent atmosphere, and warms up the ground. The farther away from the ground you get, the farther you are from the warmth of the ground.
the density and temperature of the layers. The farther you go up, the less dense each layer is.
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