The Hydrologic Cycle: The role of soils, surface runoff, watersheds, and groundwater in the cycle.
The Water Cycle: Fun facts about the water cycle and weather. Includes photos, activities, and printable worksheets.
The Water Cycle: Water cycle diagram available in 30+ languages. From U.S. Geological Survey. Also includes a trip through the water cycle.
The Water Cycle: Webquest designed for students to do research and complete projects based on the stages of the water cycle.
The Water Cycle: Introduction: Includes cloud formation and vocabulary related to the things that happen to water during the cycle.
Water Cycle Student Activity: Shows how to create a biosphere in a bottle to discover how precipitation occurs and what acid rain does to the environment.
Water: A Never-Ending Story: Put together by three schools in Seattle, WA. Includes a look at the water cycle, weather phenomena involving water, and games.