the heat of the sun evaporates the water from the ocaens,seas,rivers and lakes.water vapour is thus formed.this rises and forms clouds in the air.As the air rises,it is cooled.The higer it rise the more they are colled.this cause more and more water vapor to condense.In this way,the tiny drops of water in the clouds get bigger and bigger until then are heavy enough to fall to the earth as rain.
The sun shines and the water in the river become vapour.The vapour goes up.It goes higher and higher.It meets mang other vapour.They go up together and become a cloud.The cloud become very heavy.The rain falls from the clouds
