Houghton Mifflin Harcourt
Harcourt: School Publishers: Exploring Ecosystems
Compare and contrast three very different ecosystems - the Sonoran Desert in Arizona, the Florida Everglades, and the Arctic Coastal Plain in Alaska. Learn what makes each of them unique, and about the adaptations plants and animals had...
Utah Education Network
Uen: Utah's Plants and Animals Do You Know Where I Live?
Can you figure out what types of biomes different organisms belong in? You'll be presented with a variety of organisms and asked which of three biomes they belong in.