Tammy the Turkey's Shoppers' Checklist [ Kids ] - Examines how people's shopping habits can affect the planet. Includes interactive quiz. http://tiki.oneworld.net/penguin/features/shoppers/shopper_front.html

Teens For Planet Earth [ Teens/Mature Teens ] - Learn about the planet and what you can do to help protect it. Read about people who work in conservation. Includes a special section for girls. http://teens4planetearth.com/

The Academy of Natural Sciences [ Kids/Teens ] - Learn how to help save the environment, about different types of scientists' work, programs for Boy and Girl Scouts, tips for wildlife photography, tools and quizzes. http://www.acnatsci.org/kids/

The Environment [ Kids/Teens/Mature Teens ] - Looks at the need to protect the environment as well as the challenges involved. Focuses on the importance of preserving history, conserving natural resources for future use, and developing earth-friendly habits. http://www.mcdougallittell.com/whist/netact/U8/U8frame.htm

The Headbone Derby - Ecology Strikes Back [ Kids ] - Help Iz and Auggie solve a series of ecological problems happening on Planet Small by finding similar, real-life examples on Earth. http://www.headbone.com/derby/eco/

The Ranger Zone [ Kids/Teens/Mature Teens ] - Offers information to help young people learn how to become part of the junior ranger program. Includes links to participating park webpages, photo galleries, as well as creative works by young people. http://www.nps.gov/learn/juniorranger.htm

Tiki the Penguin [ Kids ] - Tiki looks at the mess people have made of our planet. He suggests how kids can help make things better for all of us. http://tiki.oneworld.net/penguin/

Tunza [ Kids/Teens ] - United Nations program for children from all over the world who want to help the environment. Includes facts, games, competitions, and resources for making a difference. http://www.unep.org/Tunza/children/

World Solar Challenge [ Mature Teens ] - Describes the annual competition to design and race a car for 3000 kilometers across Australia using only the power of the sun. Some teams come from high schools and colleges around the world. http://www.wsc.org.au/

Young People's Trust for the Environment [ Kids/Teens/Mature Teens ] - Information written for young people and teachers on environmental issues. http://www.yptenc.org.uk/