The air that you breathe out mixes with the rest of the air in your general vicinity, and will eventually mix with all the air in the Earth's atmosphere.
The gas you breathe in from the air is called oxygen.
When we breathe in, the air is at room temperature, while our body warms it up when it enters our lungs. As we exhale, the air has absorbed heat from our body, so it exits slightly warmer than the air we breathe in.
Around 21% of the air you breathe is oxygen.
On average, humans breathe out about 3.5% of nitrogen in exhaled air, which is roughly 78% of the air we breathe in. This nitrogen is not utilized by the body and is simply exhaled back into the atmosphere.
The Very Air We Breathe was created on 2007-05-29.
the lungs will moves down when breathe out air
That is where it breathe in water and if you blew air into its gill you would drown it in air
We draw air into, and expel out of, the lungs.
All that happens in the humans air sacks is that the air that u breathe gets stored up in there
bahaha umm? you cant breathe, then you die!
The lungs act a bit like baloons. When you breathe in they will inflate, when you breathe out they will deflate. Using a balloon may be useful way to understand this, breathe into the balloon and it will inflate (this is what happens when you breathe in). Next, leave the air out (slowly) and this is what happens your lungs when you breathe out.
air gets thinner > harder to breathe
u breathe out CO2 (carbon dioxide) which is absorbed by plants and used in photosynthesis to create oxygen for us
We would all die because without it we would have no air to breathe.
our lung contracts and carbon di oxide goes out
Nothing much. Exhaled air has about 4% less oxygen in it compared to regular air, but it's still perfectly safe, if a bit smelly, to breathe.
Blue whales are mammals. They breathe air with lungs, pretty much just like you and I. When they dive, they hold their breath.