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Where do humans get oxygen?
we get oxygen from plants trees,bushes things that have leaves and are big
What are some words that resembles oxygen?
Breathing air, air. oxygen helps us breath. we need trees for oxygen. so whe need trees and plants to survive.
What is the use of carbon dioxide?
used by plants and trees to be turned into oxygen.
Where does the element oxygen naturally occur?
everywhere. when there are trees in that area
What takes on oxygen and releases carbon dioxide?
Red blood cells, aka erythrocytes (Grk. red cells)
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 gas do we get from trees?
Through photosynthesis, trees produce oxygen.
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
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
