Created by designer, illustrator, and educator Judith Ann Gorgone, the Planet Pals Web site provides good material for young kids related to the health of the planet. The colorful pages contain basic information about the earth, energy, recycling, water conservation, pollution, and more. The fun and interactive Meet the Planet Pals area is especially interesting, where kids can listen to animated...

Offered by The National Park Service Air Resources Division, this Web site includes a series of five 1-2 hour educational activities related to understanding acid rain and air quality for children grades six through eight. The very simply designed site includes lessons on: The pH scale; Understanding the difference between an acid and a base; Understanding what gases contribute to acid rain; How...