Evaporation from the surface of bodies occurs at any temperature. Why haven’t all the bodies evaporated yet?

Because: 1. there are attractive forces between molecules; 2. In nature, there is a process opposite to evaporation – condensation.

Remember: The process of learning a person lasts a lifetime. The value of the same knowledge for different people may be different, it is determined by their individual characteristics and needs. Therefore, knowledge is always needed at any age and position.