1. Wind is a natural energy source that can promote the exchange of dry, cold and warm and moist air. A long time ago, humans learned to make windmills and use wind power to blow them to pump water and process food. Now people also use windmills to generate electricity.
2. Wind can mix and balance a wide range of heat and water vapor, adjust the temperature and humidity of the air; it can send clouds and rain to distant places, completing the water cycle on the earth.
3. Wind plays an important role in improving farmland environment in agriculture. We know that air flows to form wind, which transports and exchanges carbon dioxide, oxygen, heat, etc. in the air. Create conditions for the growth of crops.
4. Wind can spread plant pollen and seeds, helping plants to pollinate and reproduce.
5. However, wind often brings disasters to humans. Storms, typhoons, and hurricanes can flood farmland, collapse houses, and interrupt water and electricity. Tornadoes can destroy large areas of buildings, leaving a mess in their wake.
6. Moreover, the wind will also bring up sand and dust, forming sandstorms, which is harmful to the human body. It will also drive the desert to move and form deserts.
1. Wind can spread plant pollen and seeds, helping plants to pollinate and reproduce. For example, dandelion seeds are spread by wind.
2. Wind energy is a widely distributed and inexhaustible energy source. Using wind energy to generate electricity can protect the environment.
3. Wind plays an important role in improving farmland environment in agriculture. We know that air flows to form wind, which transports and exchanges carbon dioxide, oxygen, heat, etc. in the air, creating conditions for the growth of crops.
4. In specific seasons and environments, wind can bring convenience to people's lives. For example, it can bring coolness to people in summer.