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Yes, they also photosynthesise
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∙ 11y ago
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What produce oxygen?
Trees leaves
On what does the Earth rely for oxygen?
Well plants and trees because they are the opposite to us they breath in CD and breath out oxygen!
What is giving the earth oxygen?
trees and plants also algae...trees take in carbon dioxide and release oxygen into the atmosphere .....so destroying trees effects the amount of oxygen in the air which then leads to global warming ....
Can you survive with out trees or plants?
No, because plants clean the air of carbon dioxide and give off oxygen.
What source removes carbon dioxide from the atmosphere?
Plants and trees, they convert it to oxygen
What produce oxygen?
Trees leaves
If there were no trees would you have oxygen?
Yes, there would still be free oxygen in the air if there were no trees. There are many plants that are not trees and that release oxygen. In fact, the Earth's atmosphere was rich in oxygen due to the metabolism of plants in the oceans ages before the first trees appeared on the land.
What releases oxygen into the air?
Trees and plants
Where does most of your oxygen come from?
Plants and trees.
What introduces oxygen into the atmosphere?
Trees and plants
What gas do we get from trees?
Through photosynthesis, trees produce oxygen.
Is oxygen infinate?
Trees and plants provide humans and animals with oxygen, in return we provide them with carbon dioxide.. so aslong as we still have trees and plants, oxygen will continue to be reproduced.
Why is oxygen still administered on the end of life pathway?
trees are getting cut down. Plants are getting pollution. trees and plants breath oxygen by the process of photosynthesis less plants less oxygen. But don't worry we human beings will adapt to less oxygen so that's why we need to plant trees and plants.
Where does most of the oxygen come from?
oxygen mostly comes from our trees & plants
What puts oxygen in the atmosphere?
plants trees and grass all provide oxygen.
Where do humans get oxygen?
we get oxygen from plants trees,bushes things that have leaves and are big
Where does most of her oxygen in the air come from?
Plants and trees
