Science
- 425
- Hinterland Who's Who
- Descriptions of Canadian wildlife, and how you can help preserve it. Includes details of endangered species and habitats, photographs, and movies.
- 426
- Mangoverde World Bird Guide
- Volunteer project to help protect birds and their habitats. Includes sounds, photos, and videos on over 4,300 species.
- 427
- Viva Natura
- Mexican biodiversity is shown through photos, videos, sounds, and maps of animals, plants and ecosystems. Includes information on conservation programs.
- 428
- Abelard - Global Warming
- Summarizes current arguments concerning global warming. Includes various points of view and some of the basic problems in following the science.
- 429
- GCSE - Climate Change
- Introduction to the problem of climate change including global warming, together with a look at the impact various energy-generating technologies have.
- 430
- Guide to Cimate Change
- An interactive visual presentation of different possible futures for the Earth, depending on how the current environmental problems are managed.
- 431
- International Carbon Bank & Exchange - Carbon For Kids
- Helps kids learn about greenhouse gases and global warming.
- 432
- OneWorld.net's Kids Channel - Hot Earth
- Tiki the Penguin explains climate change, greenhouse gases and what you can do to stop it.
- 433
- 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.
- 434
- 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.
- 435
- WeatherQuestions.com - What is the Greenhouse Effect?
- Simple description of the greenhouse effect by a climate scientist.
- 436
- Kids Recycle
- Discusses ways in which students can help their schools reduce their waste production. Offers activities, songs, and competitions for kids.
- 438
- All About Ozone
- Looks at the ozone layer, depletion, and has frequently asked questions about ozone.