How Volcanoes Work- This website is created by San Diego State University. It includes photographs and diagrams that help students learn about volcanoes.
Volcano World- Great resource with photographs, videos and detailed information about volcanoes. Created by North Dakota University.
Volcanoes- Can we predict when they will errupt? - An Annenberg website with information about the hazards that volcanoes present.
Mineralogy for Kids- A great site to learn about rocks and minerals. Rocks and Minerals Webquest- This site is a webquest created on Filamentality. There are great resources in the links section.
Rock Hounds- Includes information on different rock types and how they are formed