What are the causes and effects of acid rain in our environment? To learn more about this serious environmental issue check out this website. Contains a page with several acid rain activities for students.

Learn about keeping our environment clean with the National Institute of Environmental Health Sciences' Web Page. There are web resources for environmental issues, games and activities and coloring pages, too.

A collection of fact sheets, brochures, and web pages about environmental issues. Topics include acid rain and air pollution, ecosystems, human health, waste and recycling, conservation, and water-related concepts and issues.

This is a large website from the Toronto Zoo with information on environmental conservation. There are explanations about habitats and species, and teacher resources for a variety of grade levels and subjects.

Hinterland Who's Who: Video and Sound Clips Library has a variety of videos to watch, including spoofs and behind-the-scenes clips.

Hinterland Who's Who: Video and Sound Clips Library has a variety of videos to watch, including spoofs and behind-the-scenes clips.

[Free Registration/Login Required] How can you treat the earth with more respect? Check out this resource featuring links to elementary activities to celebrate Earth Day. You will find word searches, crossword puzzles, reading...

How can you celebrate Earth Day in your classroom? This collection features several downloadable Earth Day worksheets including word searches and coloring pages. Students and teachers can plan the perfect way to recognize the environment.