The Water Cycle - USGS Water Science School
The U.S. Geological Survey (USGS) and the Food and Agriculture Organization of the United Nations (FAO) have teamed up to create a water-cycle diagram for schools.
Interactive water-cycle diagram
NOTE: This diagram and information is "public domain", meaning it is free for anyone to use for any purpose. You don't need to ask permission. Look at the "Files for printing" above to find high-resolution versions of the diagram.
The original water-cycle for kids placemat is still available.