It is the clear gas in which living things live and breathe. Air is a mixture of many gases and tiny dust particles. It has an indefinite shape and … The meaning of air is the mixture of invisible odorless tasteless gases (such as nitrogen and oxygen) that surrounds the earth; · air is the invisible mixture of gases that surrounds earth. The mixture contains a group of gases of nearly constant … · air, mixture of gases comprising the earth’s atmosphere. Air contains important substances, such as oxygen and nitrogen, that … Nitrogen, oxygen, water vapor, argon, and carbon … · nearly all of earths atmosphere (air) is comprised of a mere five gases:
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It is the clear gas in which living things live and breathe. Air is a mixture of many gases and tiny dust particles. It has...
