Are spiders related to crabs? Study the order of arthropods with a reading selection about animal diversity. It provides details about each class within the order, as well as vivid pictures and explanatory charts. 

An interactive learning game where students answer whether or not certain environments would be suitable for different animals. Printable worksheets are available for review at the end of the activity.

Play a game where you explore three scenes in Antarctica and find different types of animals: south polar skua, crabeater seal, emperor penguin, ice fish, leopard seal, killer whale, krill, adelie penguin, and weddell seal. After you...