bn:00249759n
Noun Concept
Categories: Articles with permanently dead external links, All Wikipedia articles written in American English, Atmosphere of Earth, Greenhouse gases, Carbon dioxide
EN
carbon dioxide in Earth's atmosphere  atmospheric carbon dioxide  atmospheric CO2  Atmospheric concentrations of CO2  Atmospheric concentrations of CO₂
EN
In Earth's atmosphere, carbon dioxide is a trace gas that plays an integral part in the greenhouse effect, carbon cycle, photosynthesis and oceanic carbon cycle. Wikipedia
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