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What is hypothesized to be the early source of free oxygen in Earth's atmosphere?
Wiki User
∙ 7y ago
cyanobacteria
Wiki User
∙ 12y ago
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How does the light reaction of photosynthesis affect the earths supply of oxygen?
Photosynthesis is the source of virtually all the free oxygen in the earth's atmosphere.
What effect does photosynthesis have on the amount of oxygen in the atmosphere?
Photosynthesis is the source of virtually all the free oxygen in the earth's atmosphere.
What source removes carbon dioxide from the atmosphere?
Plants and trees, they convert it to oxygen
What is the primary energy source that drives Earths water cycle between the atmosphere oceans and land?
Sunlight.
When plants make their own food what gas do they add to the atmosphere?
Most importantly, carbon dioxide is absorbed by plants in order to photosynthesise. The oxygen is absorbed when plants respire. The atmosphere is the source of rain for their water. Physical aspects of the atmosphere, such as strong winds, can damage plants.
Hypothesized to be the early source of free oxygen in Earth's atmosphere?
photosynthesis by cyanobacteria
What is the major source of oxygen for the earths atmosphere is?
Plants
The primary source of earths atmosphere is?
Plants
How did bacteria change early earths atmosphere?
Earth's early atmosphere was primarily composed of carbon dioxide. Early bacteria used carbon dioxide as a source of fuel and as a result produced oxygen.
What is the source of the earths oxygen?
Green plant life. Carbon dioxide in absorbed by green plant leaf. It undergoes photosynthesis in the plant; the oxygen is released back into the atmosphere and the carbon is retained in the plant as biomass. It is part of the Carbon / Oxygen cycle.
What is the source of radiation for both the earths atmosphere the greenhouse?
The sun.
What is the source of radiation for both the earths atmosphere and greenhouse?
The sun.
What is The primary source of most of the moisture for the earths atmosphere is?
Oceans
What is the most aboundant element in earths atmosphere?
I! think the most aboundant element on earth should be oxygen, because it is the only source of life through which we breath in.
How does the light reaction of photosynthesis affect the earths supply of oxygen?
Photosynthesis is the source of virtually all the free oxygen in the earth's atmosphere.
What effect does photosynthesis have on the amount of oxygen in the atmosphere?
Photosynthesis is the source of virtually all the free oxygen in the earth's atmosphere.
Which atmosphere gas is photosynthesis the major source of?
oxygen
