Forces of Nature
http://www.nationalgeographic.com/forcesofnature/
This interactive site provides in-depth information on volcanoes, earthquakes, tornadoes, and hurricanes. Each of these forces of nature are described by their characteristics, where they occur, the science behind them, the tools used by scientists in studying them, and the damages that they cause.
Also included are fast facts, famous forces, a glossary of terms, and lesson plans.



