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Oxygen is used and CO2 is produced
Deforestation reduces the gross amount of oxygen produced by an ecosystem it reduces the amount of oxygen produced .
No
Photosynthesis
What do you mean? To test for oxygen being produced, light a splint, blow it out then put it over the object you beleve is producing oxygen and if the splint re-lights oxygen is being produced.
Contrary to popular secular belief, tree's don't actually produce the majority of the worlds oxygen, in fact, approximately 91.6% of the worlds oxygen is produced by phytoplankton blooms in the northern hemisphere of the ocean.
Most of the worlds oxygen is produced by Trees.
The US farm belt or Midwest is the worlds largest producer of food. If you mean human food.
The Earth's grass produce 20 to 30 percent oxygen. The other 70 to 80 percent of oxygen is produced by marine plants.
Contrary to popular secular belief, tree's don't actually produce the majority of the worlds oxygen, in fact, approximately 91.6% of the worlds oxygen is produced by phytoplankton blooms in the northern hemisphere of the ocean.
Trees that intake CarbonDioxidespit out Oxygen
Hemoglobin present inside the RBCs provides oxygen to the tissues when the RBCs reach them via the capillaries
Air is approximately 20% Oxygen.
The oxygen that is produced in photosynthesis goes into the air.
Oxygen is used and CO2 is produced
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wheat