How do clouds, rain and snow form? Every morning when the sun rises, the ground temperature gradually increases, and the water vapor will slowly evaporate into the lower atmosphere. We know that with the increase of altitude, the temperature will decrease, and the water molecules in the air will also decrease. This is the reason why we go to places with higher altitude in our daily life and have nosebleeds and dry skin. At this time, there is more water vapor in the air near the ground due to the high temperature, Jiuyun Blog
