This Sponges, Cnidarians, Flatworms, and Roundworms worksheet also includes:
Sponges, and flatworms, and roundworms, oh my! Learn about these critters and more through the reading, then answer some knowledge and comprehension questions on the worksheet. The visuals in the reading are beautiful; you may wish to project the reading and go through it as a whole class. There are more sections in the reading than needed for the handout.