Annenberg Foundation
Geometry 3D Shapes: 3D Shapes
Explore vocabulary related to three-dimensional shapes. An instructional website describes the characteristics of different geometric solids. Learners can use an interactive component to view nets, faces, vertices, and edges of common...
Geography 4 kids
Geography4kids: All About Volcanoes
An introductory look at volcanoes. Basic facts like the different kinds of volcanoes, kinds of lava, and structure are explained in a brief, easy to understand way. A brief quiz to test comprehension follows.
PBS
Pbs Learning Media: Volcanism
Volcanoes are one of the most dynamic, powerful, and visible forces on Earth. This interactive resource adapted from the National Park Service uses images to describe different types and parts of volcanoes, volcanic rocks, magma, and...
San Diego State University
San Diego State University: How Volcanoes Work: Eruption Types
Learn about the different ways that volcanoes erupt. These eruptions are closely related to the kind of volcanic activity that is occurring. Includes a quiz at the end.
NASA
Nasa Earth Observatory: Putting Earthquakes in Their Place
Discover the location of faults by viewing a schematic Global Tectonic Activity Map. View the location of different types of faults, active spreading centers and volcanoes
PBS
Nova: Seismic Signals
Scientists have determined that the earthquakes preceding volcanic eruptions are different than those that precede earthquakes. Discover the sounds and wave patterns produced by the three different types of volcanic seismic activities.
University of Hawai'i
University of Hawaii: Hawaii Center for Volcanology
This is the home page for the Hawaii Center for Volcanology. Look through this site and virtually visit the different volcanoes in Hawaii. Also provides a description of the formation of the Hawaiian Islands from volcanic activity.
The Field Museum
Field Museum: Exhibits: Nature Unleashed: Inside Natural Disasters
Discover the true powers of Mother Nature through this vivid collection of research which delves into the causes of natural disasters and the impacts on those affected.