Science
- 161
 - Children of the Earth United
 - A non-profit organization which helps young people learn about animals, plants, ecology, and nature centers. Site also provides a forum for people to share their creative ideas and knowledge of the environment.
 
- 162
 - Dimdima Kids
 - Indian online children's magazine for ecology. Read nature notes, tales, about culture, plants, animals, environmentalists, endangered and extinct species.
 
- 163
 - EPA Student Center
 - Provides environmental basics, club projects, careers, internships, youth awards, fun activities and information on ecosystems, air, water conservation, waste and recycling, human health and neighborhood projects. Also has teachers' site.
 
- 164
 - Earth Today and Tomorrow
 - A section of the Natural History Museum that provides a look at the planet on which we live and how we interact with it.
 
- 165
 - Earth and Animal Facts
 - An educational web site about earth ecology, plant and animal life, and wildlife.
 
- 166
 - Earthforce
 - National non-profit youth organization empowers kids to help solve local environmental problems.
 
- 167
 - Ecokids Online
 - Provides environmentally educative games, stories, a picture gallery, calendar of events, contests, and facts about Earth's environment. Membership is free to schools and youth groups in Canada.
 
- 168
 - Ecosystems
 - Interactive examination of ecological concepts including natural selection, population balance, exchange cycles, and environmental protection. Includes quizzes, activities and project ideas.
 
- 169
 - Eddy the Eco-Dog
 - Features interactive entertainment and education with games, puzzles, jokes, and cartoons designed to help kids discover cool things about nature, science and ecology.
 
- 170
 - EduGreen
 - From air pollution to energy, learn more about the world in which you live through games, poems, stories, and ask-an-expert.
 
- 171
 - Environmental Awareness: Knowing Your World
 - Learn about global warming, acid precipitation, earth's energy systems, natural resources, and water conservation.
 
- 172
 - Environmental Literacy Council
 - Looks at a variety of issues related to the environment, including topics such as air, food, energy, water, population, and waste.
 
- 173
 - Kids R Green
 - From the Centre for Environmental Education (CEE), kRg offers educational activities and games about many aspects of the environment. Also offers crafts and a theme of the month.
 
- 174
 - Miss Maggie's Earth Adventures
 - Every 8 weeks, Maggie is sent on a "Mission Impossible" style adventure that teaches kids about the environment. Each mission features an 8-minute cartoon with music, games, gadgets, and factual content. Requires Flash plug-in.
 
- 175
 - Ollie's World
 - Looks at sustainability with a focus on the three R's: reducing, reusing, and recycling. Includes a club, games, and news.
 
- 176
 - Planetpals Earthzone
 - A children's interactive web site about the environment, with card games, a free recycle kit to print, coloring book, and lots of interesting facts.
 
- 177
 - Project Wild
 - Information about and sample materials from an interactive, interdisciplinary wildlife conservation and environment.
 
- 178
 - Tammy the Turkey's Shoppers' Checklist
 - Examines how people's shopping habits can affect the planet. Includes interactive quiz.
 
