Fact Friday
Some cnidarians switch between a polyp and a medusa body form. Corals and anemones only have the polyp stage. Jellyfish, as we think of them, are in the medusa stage, but they have a polyp stage when they are juveniles. Hydrozoans have the opposite: their adult form is a polyp, but they have a juvenile medusa stage.
Photo Credit: KSLOF, Rob Martimbeault
For Students
Below are online student worksheets that will reinforce and extend the knowledge you will learn in each unit of the Coral Reef Ecology Curriculum. There are three types of worksheets: Lessons, Watch It! worksheets that accompany educational YouTube videos, and Read It! worksheets that accompany our blogs.
1Ecology
2Classification
3Coral Anatomy
4Coral Feeding
5Coral Reproduction
6Life Cycle
7Distribution
8Environmental Conditions
9Coral Growth
10Reef Types
11Reef Zonation
12Food Web
13Conservation
14Meet a Scientist