The Volcanic Home Page provides images of volcanoes, and other information for volcanic study. Volcano World provides a picture of worldwide volcanism, and is oriented for kids. The Volcano Information Center provides a good general link for volcanic eruptions and volcanic hazards. The Electronic Volcano provides a data base on the eruption of modern volcanoes. Lesson Plans provides a series of lesson plans for teaching volcanos in the secondary classroom.
Volcanism is the dominant process affecting the surface of many planets and takes many forms.