Critter Creations

Student Development:

For additional student practice with these concepts, try this interactive website:

Website: Chain Reaction

Free Animal Adaptation Video 

Use the following sites to teach students about what could happen when an ecosystem becomes unbalanced: 

Lessons on the Lake: Ecosystems in Delicate Balance: Threatened, Endangered, and Introduced Species of the Lake Pontchartrain Basin

Human Activities that Affect the Ecosystem

Literary Connections:

Aquatic Dead Zones:

Article: Aquatic Dead Zones

Article: Human Activities that Affect the Ecosystem