Don't forget that the heat from the sun causes evaporation to occur. The sun is the driving force of the water cycle.
The water vapor in the air changes back into liquid water through condensation. Condensation is an important part of the water cycle because it helps form clouds so the water cycle can start all over again. Hint: Condensation is the opposite of evaporation.
So remember kids, the water cycle is the process by which water moves through the Earth and the atmosphere; it has no start or end.