the earth maintains oxygen by trees and flowers and other plants that produce oxygen. it maintains it because the seeds from all the plants that produce oxygen get blown away by the wind and get replanted and then after that it grows then another seed gets blown away and another organism grows , its a big cycle that is happening as i type! its quite interesting!!!
fellow stupid student :)
Well to maintain the oxygen in the earth atmosphere you need to make sure that the level of global warming is decreasing and less fumes will be able to make up the ozone layer. With a thinner layer around the earth this means that oxygen will be able to enter and exit the earths surface, allowing oxygen to still stay in the atmosphere.
Sometimes release oxygen if they have too much oxygen to maintain homeostasis
None of them that we know of because they don't have oxygen. We could live on Mars if we install an artificial atmosphere and maintain millions of plants inside it to keep oxygen in.
No you can only strike matches in an atmospheric environment like earth and accordingly earth is the only planet with an atmosphere because fire needs oxygen to maintain its flame
Oxygen is main gas of earth. If there is no oxygen in the earth all the life in the earth should die.
we get oxygen from the trees
off oxygen as they manufactor
use the supply of the oxygen is gen gen gen
the supply of oxygen is gen gen gen
Earth's atmosphere, including the oxygen, is bound to Earth by gravity.
There is oxygen and gravitational force on earth but there is no oxygen and gravitational force