What is air and carbon dioxide

1.	What is air and carbon dioxide
Answer» Air is the general name for the mixture of gases that makes up the Earth's atmosphere. This gas is primarily nitrogen (78%), mixed with oxygen (21%), water vapor (variable), argon (0.9%), carbon dioxide (0.04%), and trace gases.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.Explanation:Hope it HELPS

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