Museum of Science
Oceans Alive: The Water Planet
Check out this simple overview of the water cycle and learn how to build a model of the water cycle.
Center for Educational Technologies
Earth Science Explorer: The Water Cycle
This is a very brief overview of the water cycle, but it does have a nice graphical representation.
ClassFlow
Class Flow: Water Cycle
[Free Registration/Login Required] This is a science flipchart that reviews the stages of the water cycle and also ways in which the water cycle affects weather such as hurricanes and tornadoes.
American Geosciences Institute
American Geosciences Institute: Where Does Our Water Come From?
See how rainwater and snow melt flows from high areas to low areas which ultimately results in Earth's groundwater.
NOAA
Noaa: Estuaries 101 Curriculum: Estuary and the Watershed San Francisco Bay
In this activity, students investigate a large watershed, look for sources of pollution in the watershed, and study the impacts of a rain storm on a watershed and estuary, without going on a field trip. Students investigate the nature of...
University of Illinois
University of Illinois Urbana Champaign: A Summary of the Hydrologic Cycle
Animation and text explain the water--or hydrologic--cycle, which is the process that water undergoes in nature.