The USGS Water Science School
Parts of the Water Cycle
Explore the Water Cycle
The Water Cycle: 2nd Graders' Views
Schools feel that water is an important enough subject to begin teaching kids about it at an early age. I know my daughter was learning about water back in pre-school. Water education is topic all around the world. Here's an interpretation of the water cycle by a second-grade class at the Elanora Heights Primary School in Sydney, Australia.