'carbon dioxide' in a sentence
Learn how to use 'carbon dioxide' with 3 example sentences.
See meaning of 'carbon dioxide'
- carbon dioxide noun
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: a heavy odorless colorless gas formed during respiration and by the decomposition of organic substances; absorbed from the air by plants in photosynthesis
Trees give off oxygen and absorb carbon dioxide.
Carbon dioxide is also called carbonic gas.
The amount of carbon dioxide has increased by 10 percent.