carbon dioxide
US /ˌkɑːr.bən daɪˈɑːk.saɪd/
UK /ˌkɑːr.bən daɪˈɑːk.saɪd/
1.
dioxyde de carbone
a colorless, odorless gas produced by burning carbon and organic compounds and by respiration. It is naturally present in air (about 0.03 percent by volume) and is absorbed by plants in photosynthesis.
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Plants absorb carbon dioxide from the atmosphere.
Les plantes absorbent le dioxyde de carbone de l'atmosphère.
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Burning fossil fuels releases large amounts of carbon dioxide.
La combustion des combustibles fossiles libère de grandes quantités de dioxyde de carbone.
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