I Wonder - What is an amphibian? 

Do you ever find yourself wondering about something? Join Kaden in this episode of I WONDER to answer the question, what is an amphibian? Explore this topic as we explore Smithsonian's National Zoo and Conservation Biology Institute. This video series is for explorers of all ages but optimized for students in grades K-5.
After watching, explore more videos, resources, and upcoming programs here: nationalzoo.si...