American Museum of Natural History
American Museum of Natural History: O Logy: Dive Into Worlds Within the Sea
Learn about three different marine ecosystems: coral reefs, the continental shelf, and the deep sea. Interactive game included, which will help players chart the interrelationships among organisms that live in each ecosystem.
CK-12 Foundation
Ck 12: Episd: Ecosystems
[Free Registration/Login may be required to access all resource tools.] Explore ecosystems and ecology on an introductory level uncovering fact about types of ecosystems and the competitive exclusion principle.
National Center for Ecological Analysis and Synthesis, University of California Santa Barbara
Kids Do Ecology: Learn About Ecology
This resource provides information about ecology.
Scholastic
Scholastic: Study Jams! Science: Ecosystems
A video and a short multiple-choice quiz on the topic of ecosystems, covering biotic and abiotic factors, and the roles organisms play in an ecosystem.
E-learning for Kids
E Learning for Kids: Science: Antilles: What Are the Environmental Factors of a Habitat?
Join Sam on his journey to the bottom of the sea. Explore beautiful animals living in the sea, and learn about the importance of a well-balanced habitat.
Defenders of Wildlife
Kids' Planet: The Web of Life
The Web of Life is a story told by a common garden spider at this site from Kids' Planet. Learn about the food web, and the roles and relationships of every living creature.