Explor-a-pond - a pond ecology site (Y M O)
Disappearing Water - Hands-on lesson plan for younger students to use and understand the water cycle. (Y)
Water Cycle Poster - Have students make their own water cycle poster to involve them and help them to retain more of their knowledge about the water cycle. (Y,M)
Water Science for Schools - From the USGS, this site has information on many aspects of water, along with pictures, data, maps, and an interactive center. (Y, M, O, T)
The Water Cycle - From theUSGS, this site is the most comprehensive Water Cycle Web site in the world and has a wonderful diagram, which is available in 54 languages. (Y, M, O, T)
Water Conservation Resource for Educators - This web site has been designed to enable teachers to easily access water conservation resources. This resource includes access to free information, articles, water conservation units, lesson plans, experiments, book list, slideshow, and activities to help facilitate instruction of the concept of water. All the lesson plans are geared for K-6, however most can be adapted to fit a specific level of instruction. (Y)