Oxygen cycle: Quick Facts

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Diagram illustrating the oxygen cycle, showing how atmospheric oxygen and carbon dioxide move between the atmosphere, plants, animals, water, and soil through processes like photosynthesis, respiration, combustion, and precipitation. Blue arrows represent the water cycle, while red and black arrows trace oxygen and carbon dioxide exchanges in the environment.

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Topics

oxygen Biogeochemical cycle Water cycle Nitrogen cycle Phosphorus cycle Carbon cycle Sulfur cycle Biogenic gas