Enter the world of the river otter and learn about conservation efforts at Florida's St. Johns River system. Meet Raleigh Otter and learn about his habitat and daily activities. Includes facts about otters and links to coloring pages and...

In this learning module, students learn to differentiate between renewable and nonrenewable resources, and identify resources that fit into each category. It explains the environmental effects of using nonrenewable resources, such as...

Learn more about estuaries when you visit this informative site. This resource provides locations of and weblinks to estuaries in the United States.