Environmental Sciences, asked by shubhamtomar59p53olu, 1 year ago

The percentage of carbon dioxide in the atmosphere at present is the highest that it has been in the past 400,000 years


bunny175: so what is the question..

Answers

Answered by Anonymous
2
Carbon dioxide is a colorless gas with a density about 60% higher than that of dry air. Carbon dioxide consists of a carbon atom covalently double bonded to two oxygen atoms. It occurs naturally in Earth's atmosphere as a trace gas.
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