Science
- 461
- Quia - Java Games
- Contains games and activities that help users learn some terms related to the study of plate tectonics and continental drift.
- 463
- Savage Earth: Waves of Destruction
- Highlights include animated illustrations, articles, an "Ask the Experts" section, photographs, and video downloads.
- 464
- Savage Seas - The Crow's Nest
- Discover the power of waves and how fast they can travel. Includes animations and videos clips.
- 465
- Surviving A Tsunami—Lessons from Chile, Hawaii, and Japan
- Booklet about how to survive a tsunami that includes stories of people who survived tsunamis in Chile, Hawaii, and Japan.
- 466
- Tsunami WebQuest 2004
- Provides detailed instructions and resources for a student team project on the causes and consequences of the Asian tsunamis.
- 467
- Wave That Shook the World
- Answers questions about the Indian Ocean tsunami and also describes how these huge waves are formed and where they have happened in the past.
- 468
- West Coast and Alaska Tsunami Warning Center
- Features safety brochures and statistics about tsunami and earthquakes. Can be downloaded as PDF documents for printing.
- 469
- Wikipedia - 2004 Indian Ocean Earthquake
- Country by country reports of damage, historical and regional comparisons. Includes technical information on the quake and plate tectonics.
- 471
- Cascades Volcano Observatory
- Information about and photos of the Cascades volcanoes, Mount Saint Helens updates, and volcano monitoring and hazards information.
- 474
- NOVA Online: Deadly Shadow of Vesuvius
- Talks about the Volcanic Explosivity Index. Talks about predicting volcanic activity and disaster planning.
- 475
- NOVA: Volcano's Deadly Warning
- Companion Web site to the NOVA program. An interview with seismologist Bernard Chouet, who has come up with a new method for predicting volcanic eruptions.
- 476
- Volcano Under the City
- Explore some of the worst volcanic disasters of the past four centuries, find out what features make an unquiet volcano tick, and learn if it is possible to forecast volcanic eruptions.
- 477
- VolcanoWorld
- Includes stories about volcanoes by children's author Jane Kurtz, school project ideas, legends, virtual field trips, and games.
- 478
- Aquifer Basics
- Offers a brief definition of an aquifer along with pictures and information on various aquifer types, including sandstone and volcanic aquifer rocks.