Professor Michael Ritter publishes a host of resources that help visitors understand earth sciences (e.g., physical geography). The materials illustrate the use of technology in teaching about geography. They are pretty nifty.
- The Physical Environment: an Introduction to Physical Geography (course Web site).
- The Physical Environment (blog for a class).
- Earth Online: An Internet Guide for Earth Science (“book”).
- Earth Online (blog).
- Earth Online Media (blog, too).