Robert Clow Elementary School's Schoolbag of Lessons and Links
Animal Photo Archive
Bagheera: The Plight of Endangered Species
Kids Planet (Endangered Animals)
World Wildlife Fund Endangered Wildlife
Electricity: Learning Circuits
Electric Circuits
Electric Circuits for Kids
Biomes of the World & Ecosystems
Habitats/Biomes - Enchanted Learning
PANGEA - Plate Tectonics
Your Heart & Circulatory System
Anatomy of the Heart & Cardiovascular System
Cardiovascular System
How Does Your Heart Work?
The Barn Owl
Kidwings Owl Pellets
The Owl Pages
The Official Rube Goldberg Web Site
Read About Simple Machines
Studyjams: Simple Machines
Astronomy for Kids
NASA Kids Club
The Space Place
Welcome to the Planets
Birmingham Zoo
Brevard Zoo
Brookfield Zoo
Lincoln Park Zoo
National Smithsonian Zoo
Oregon Zoo
San Diego Zoo
World Association of Zoos and Aquariums