National Institute of Educational Technologies and Teacher Training (Spain)
Ministerio De Educacion: La Corteza Terreste Y Sus Materiales
In this site learn about the structure of the Earth, the Earth's crust, and the usefulness of the earth materials. It contains many illustrations and 15 interactive activities.
National Association of Geoscience Teachers
Nagt: Where's the Volcanic Threat?
In this activity, students will explore the relationship between the silica content of magma and the potential for explosive volcanic activity, particularly in the Costa Rican area.
Annenberg Foundation
Annenberg Learner: Volcanoes Interactives
A full-featured investigation of volcanoes that answers questions about our ability to predict eruptions. Site begins with a review of the fundamentals (defines lava, magma, and related terms and describes how volcanoes form) and then...
Alabama Learning Exchange
Alex: The Rockin' Rock Cycle Igneous Rocks
In this lesson, students will be given a brief overview of the rock cycle. Students will then focus on igneous rocks and how they are formed. This lesson plan was created as a result of the Girls Engaged in Math and Science, GEMS Project...