Curated OER
Amphibians Crossword Puzzle
In this biology worksheet, students complete a crossword puzzle with 24 questions about different types of amphibians and functions of their body parts.
American Museum of Natural History
Identification Adventure
Put all the pieces together. After a skeleton is put together, pupils play the scientist to determine the type of animal they have by using a classification tree to narrow down the identity. After each decision, they gain advice from an...
TED Talks
Ted: Ted Ed: Disappearing Frogs
Kerry M. Kriger describes why frogs are on the verge of extinction and how you can help save them. [3:48]