Investigate the different types of pollution that storm drain runoff carries into oceans, lakes, rivers, and streams with this class demonstration. Using an aquarium and an assortment of everyday items that contaminants like motor oil,...

Young scientists use food coloring and celery stalks to determine how water travels through plants. 

Vegetables aren't just things we can grow to eat; now they are things we can grow to create art! Use this cute and kid-friendly recipe during your next Earth Day celebration. It includes step-by-step instructions on how to turn...

Students, in small groups create a model of a compound that might be found in a rural African village. As a class, students orally contribute to a summary paragraph on what they have learned about different forms of shelter found in Africa.

A lesson plan/activity designed for students to see and appreciate the work of a great poet on the birthday of Walt Whitman. Provides web links and a bibliography, as well as other lesson plans. From May 31, 2007.

Visitors of this site will discover what plant life is found in the tundra and how they are able to survive the adverse weather conditions. Click on the yellow flower to start.