Question

Question #4fc52

Answer 1

see below

Explanation:

precipitation happens easilier when humidity reach the 100% and it is possible when we have cooling, for example when a mass of wet air rises toward higher layers of atmosphere (it happens when overcomes a mountain chain) , or when we have for the great heat a strong evaporation of water from see or in general from earth, or in the evening the temperature of air decrease. To condense and rain, the vapour of water often needs nuclei to condense, small solid paticles that start the process. Of course rain has also other genesis