The functions of wind are as follows:
1. As a natural energy source, wind can exchange hot and cold air. Wind is now used to pump water and process food, and wind turbines can also be used to generate electricity.
2. It can complete the water cycle on earth, mix and balance heat and water vapor, and regulate temperature and humidity.
3. Wind transports and exchanges energy in the air, which can help crops grow.
4. Wind can spread pollen and plant seeds, helping plants pollinate and reproduce.
Wind is a natural phenomenon caused by the movement of air, caused by the heat of solar radiation. Sunlight shines on the earth's surface, causing the surface temperature to increase. The air on the surface expands under the effect of thehas heat, becomes lighter and rises. Once the warm air rises, the cold, low temperature air enters laterally. The rising air gradually cools, becomes heavier and becomes smaller. The higher surface temperature heats the air and causes it to rise.