How much oxygen a plant produces will depend on the size of the plant, and the number of leaves on the plant. Each leaf on a plant produces a certain amount of oxygen.
About the same....
a tree gives off 260 pounds per year.
1.7billion
If you make 74,000 a year how much is that hoourly
how much do you make per year
around 80kg a year for a full grown tree.
$3.3 million dollars a year
3333333 kg
One tree produces $625 in oxygen per year, enough for four people.
How much does Triple H make a year
How much does a neurobiologist make in a year ?
Most of our oxygen is produced not by plants, but by oceanic plankton. [Coccoliths are worth a search in your favorite interweb data resource.] And as far as the trees are concerned, the boreal forests are much larger than the tropical rainforest, but obviously mainly in the north. Can't give you any numbers on O2.
A human breathes about 9.5 tonnes of air in a year.