Echinoderms and Other Invertebrates

This week Rachel's ocean project was echinoderms. We decided to make a little movie featuring the four major invertebrates of the ocean. I learned the song in one of my teacher classes and I was more than happy to teach it to my children even though it does mention the anus of a cnidarian and a naked octopus. (If you listen carefully, you will hear Erin Joy being silly and Rachel hitting her in the shoulder. I just kept singing and gave Rachel "the glare.")