Biology, asked by ayush13042005, 4 months ago

what is mean by CO2 ?​

Answers

Answered by georgeabrahamkm
1

Answer:

carbon dioxide

Explanation:

no need for an explanation

Answered by Anonymous
4

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carbon dioxide

Explanation:

Carbon dioxide (chemical formula CO2) is a colorless gas with a density about 53% higher than that of dry air. Carbon dioxide molecules consist of a carbon atom covalently double bonded to two oxygen atoms. It occurs naturally in Earth's atmosphere as a trace gas. The current concentration is about 0.04% (412 ppm) by volume, having risen from pre-industrial levels of 280 ppm.

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