Question

what is wind ? what is air ?​

Answer 1

Answer:

What is wind? Wind is air in motion. It is produced by the uneven heating of the earth's surface by the sun. Since the earth's surface is made of various land and water formations, it absorbs the sun's radiation unevenly. Two factors are necessary to specify wind: speed and direction.

Explanation:

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Answer 2

Wind- Wind is the movement of air, caused by the uneven heating of the Earth by the sun and the Earth's own rotation

Air- a mixture of nitrogen, oxygen, and minute amounts of other gases that surrounds the earth and forms its atmosphere

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