Question

How do we know that the wind is passing through ?

Answer 1

Answer:

we can feel the wind and hence, we can know that the wind is passing through.

hope it's useful for you

Answer 2

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.

Air /Wind can be seen but it can be feeled.

Have you ever noticed the cool breeze flowing ?

This is the wind....The presence of wind can't be seen but we can feel it.