At high air temperatures during the day there is a more intensive process of evaporation of moisture from water surfaces and transpiration of plants. Therefore, a greater amount of water vapor invisible to the eye accumulates in the air. Therefore, when at night under the influence of the outgoing long-wave radiation, the underlying surface cools down
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.