Question

what is wind
fast
fast​

Answer 1

Answer:

Wind is the flow of gases on a large scale. On the surface of the Earth, wind consists of the bulk movement of air. Winds are commonly classified by their spatial scale, their speed, the types of forces that cause them, the regions in which they occur, and their effect.

Answer 2

Answer:

Wind is moving air.

OR,

Wind is the movement of air caused by the uneven heating of the Earth by the Sun and the Earth's own rotation.