What in the world is a cnidarian (and how do you even pronounce it)? In this BrainPop movie, Tim and Movie dive into the ocean to introduce you to these wiggly creatures of the sea. You’ll learn about the main types of cnidarians, which include jellyfish, corals, anemones, and hydras. Although they come in different forms, you’ll learn what body features cnidarians all have in common. Find out why and how some cnidarians move about while others stay put as the world moves around them! You’ll also see how these creatures of the deep sting and eat their food and how they reproduce. We bring the jellies of the deep to you!