Middle schoolers investigate the food chain by researching the Internet.  In this ecosystem lesson plan, students view the video "Competitor and Predator" and read a book from the series "The Magic School Bus."  Middle...

Students investigate the components food chains and food webs in various ecosystems. They describe how living things depend on one another for food energy (food chain) and how more than one food chain exists in an ecosystem

Young scientists discover how sea otters' habitats have changed due to human impact. Through conversation, video observation, and story reading, scholars identify how human interactions change a specific ecosystem in both positive and...

Students take on the role of an Ocean Adventures expedition volunteer member and are charged with protecting three species of sharks from danger in order to defend the balance of nature in the ecosystem. They play an online game which...