Science
- 421
- OneWorld.net's Kids Channel - Hot Earth
- Tiki the Penguin explains climate change, greenhouse gases and what you can do to stop it.
- 422
- PBS - What's Up With the Weather?
- NOVA and Frontline report that examines the science and politics of global warming and what climatologists really know about the greenhouse effect. Includes interactive tutorials.
- 423
- PESWiki - Directory of Global Warming
- Contains links to scientific studies of the human, non-natural contribution to global warming. Plus, possible ways that alternative energy can help solve this problem.
- 424
- WeatherQuestions.com - What is the Greenhouse Effect?
- Simple description of the greenhouse effect by a climate scientist.
- 425
- Kids Recycle
- Discusses ways in which students can help their schools reduce their waste production. Offers activities, songs, and competitions for kids.
- 427
- All About Ozone
- Looks at the ozone layer, depletion, and has frequently asked questions about ozone.
- 428
- EPA SunWise for Kids: Ozone Layer
- Tells why we need ozone in the stratosphere to live, how CFC's destroy ozone, and what you can do about it.
- 429
- ESA Kids: Losing the Ozone Layer
- Explains why we need the ozone layer, and has a picture of the ozone hole viewed from space.
- 430
- Wikipedia: Ozone Depletion
- Looks at the ozone cycle, causes of ozone depletion, and a history of research about the ozone hole.
- 431
- Environmental Education Foundation
- An education resource teaching awareness and conservation to children, teachers, and parents.
- 432
- Hormones: Here's the Beef
- A Science News Online article. Runoff of the hormones excreted by steroid-treated livestock could subtly harm aquatic life. (January 05, 2002)
- 433
- Napcor's Kids Corner
- Learn about recycling PET plastic containers. Also has a word search and quick facts about PET plastic.
- 435
- EIA Kids Page - Energy From The Ocean
- Describes tidal, wave, ocean, solar and wind energy. Contains facts, fun and games, brief biographies of energy people, timelines and classroom activities.
- 436
- Energy Resources: Hydro-electric
- Explains how water can be used to generate electricity. Includes diagrams, summary, and a quiz.
- 437
- Energy Resources: Wave Power
- Offers an introduction, information about how it works, advantages, and disadvantages.
- 438
- Renewable Energy
- Learn about alternative sources of energy like solar, wind, geothermal, and biomass, and find out how they are used in India. Includes a glossary, video clips, and a quiz.