explain O2 cycle in bried?
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The oxygen cycle is the cycle that helps move oxygen through the three main regions of the Earth, the Atmosphere, the Biosphere, and the Lithosphere. The Biosphere is the sum of all the Earth's ecosystems. ... This also has some free oxygen produced from photosynthesis and other life processes.
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The oxygen cycle is the cycle that helps move oxygen through the three main regions of the Earth, the Atmosphere, the Biosphere, and the Lithosphere. The Biosphere is the sum of all the Earth's ecosystems. ... This also has some free oxygen produced from photosynthesis and other life processes....
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