What keeps the water cycle going?

The constant use of water flow throwout nature and the way that we use it now isint good and most likly we will be out of water by the year 2055

The water cycle or hydrologic is a continuous cycle where water evaporates, travels into the air and becomes part of a cloud, falls down to earth as precipitation, and then evaporates again ... Water keeps moving and changing from a solid to a liquid to a gas, over and over again.