In the morning the fog clears and the dew disappears. Why?

The sun’s rays gradually warm the air, and warmer air can absorb more moisture. The relative humidity of the air decreases. Dew and fog turn to steam again.

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.