Hamline's Center for Global Environmental Education (CGEE) has been an internationally recognized pioneer in creating thematic learning projects for K-12 students around the globe. Explore these resources:

Waters to the Sea Series (CD-ROM and Online Series)

Interactive watershed education - science and social studies via CD-ROM and the web. Produced by CGEE, Waters to the Sea is a series of internationally acclaimed interactive learning programs on North America's waterways for grades four through eight.

Alex the Frog Series (CD-ROM and Online Series)

Interactive environmental education via CD-ROM and the web. Alex the Frog is the main character in the series, which includes:

• Water Down the Drain – the story of water pollution
• Urban Water Cycle – drinking water, storm water, waste water
• Big Foot: Reduce, Reuse, Recycle – Shrinking Your Ecological Footprint

River Education Network (online river education database)

An online river education database. The Network brings together a wide variety of river and watershed education resources, and gives you the ability to find what you need to teach students of all ages about our relationships to water - images, maps, lesson plans (written and tested by teachers) and more. 

1,000 Friends of Frogs (website)

The 1,000 Friends of Frogs is an educational website.  It was started in 1996 in response to research resulting from the discovery of deformed frogs in southwestern Minnesota by a group of students. The purpose of the website is to connect children, parents, educators, and scientists to study and celebrate frogs and their habitats. The website is no longer actively managed, but it continues to provide interesting information and resources about frogs.