http://www.cartridgesforkids.com
This company pays most for big cartridges. They pick up for free.

http://ecologyfund.com/ecology/_ecology.html
This is a neat website. Just click and corporations pay for saving land.

http://www.worldwildlife.org/tigers
Help the World Wildlife Federation save an endangered species.

http://www.detroitzoo.org/Support_the_Zoo/Membership/Adopt_an_Animal/
Adopt all sorts of mammals, birds, amphibians and reptiles. (From polar bears to Siamese Crocodiles! Sorry no tigers listed; I guess they are on their own this year.)

http://www.arborday.org/kids/postercontest
Michigan Arbor Day Alliance

http://www.miarbordayalliance.org
Mini-grants available in Michigan

http://www.mi.gov/dnr/
Michigan Department of Natural Resources. Check out wildlife.

http://www.michigan.gov/deq
Extensive site includes environmental education, descriptions and status of MDEQ programs, emergency response information.

http://www.sierraclub.org/energy/
Smart energy solutions.

http://michigan.sierraclub.org/index.shtml
The Sierra Club in Michigan. Save our Great Lakes!

http://www.superiorwatersheds.org/
Superior Watershed Partnership. Working to save Michigan's greatest resource!

http://www.energyhog.org/
Learn to save energy. This is an interactive site for students and/or adults.