Oxygen comes from the process of photosynthesis. This is when plants take sunlight, water and carbon dioxide to make sugar and form oxygen wich goes in to the air for us to breathe.
no oxygen is a gas
Oxygen is found in the Earth's atmosphere, making up about 21% of the air we breathe. It is also found in oceans and freshwater bodies, dissolved in water to support aquatic life. Oxygen is a key component of the Earth's crust and is present in rocks, minerals, and soil.
Oxygen is commonly found in a gaseous state in our atmosphere.
Oxygen is most commonly found in the air of Earths atmosphere.
Oxygen.
In the troposphere, atmospheric oxygen consists of molecules of O2, each containing two oxygen atoms.
oxygen is actually everywhere ;; you breath oxygen. the air contains 20.9% of oxygen
they are found in math problems
Water
The oxygen molecule, the form of oxygen found in the Earth's atmosphere, is 100% oxygen. There fore it is the material that has the most oxygen in it.
by your mum -My mom doesn't even know what oxygen is!-.-
Ozone is a tri oxygen molecule. It is an allotrope of oxygen.