Question

what is air! ________​

Answer 1

Answer:

• The invisible gaseous substance surrounding the earth.

• It consists mainly of oxygen and nitrogen

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Answer 2

hey!! ✨

Air is a mixture of gases that make 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.