Without the atmosphere mankind will be gone, no air mean no breathing, and no breathing mean no mankind.
it means you're breathing.
It means breathing, with the connotation of wasting oxygen.
According to my Biology text, the first air breathing animal was a Scorpion-like Arthropod, about 444 million years ago.
You may mean 'suffocation', -this is when a breathing animal is denied enough air to breathe effectively.
The air is not filtered like it is by the nosehairs.
Lungs - they breathe air like us.
The intake of air into the lungs is called ihhaling (inhalation). Another medical term is aspiration(used more specifically to mean fluids that are inhaled into the lungs).
Penguins are birds and like all birds they get oxygen by breathing air.
Yes it is breathing in the air was like smoking to packs of ciggerattes a day
Yes, because you have to relase air also to do the breathing process. It is like breathing in and you can not breathe in anymore then holding your breath. That could possibly kill you.
You can not breath without air..... Do you mean living without oxygen......then that the word is 'anaerobic'.