Teachers looking for ways to incorporate dynamic visuals into their earth science courses need look no further than this fine site. Created by staff members at the department of earth science at the University of...

This resource is hosted by the United States Geologic Service. The site provides access to online text of "This Dynamic Earth", a book on plate tectonics, including images and text.

This site, from the U.S. Geological Survey, provides an introduction to the motions of tectonic plates. Descriptions of each of the four types of plate boundaries are presented along with illustrations of the motions...