Across
- 1. Name of coral animal
- 4. Composition of coral skeletons
- 5. Type of relationship between algae and corals
- 7. Phenomenon in which corals lose their pigmentation
- 8. Type of reef formations
Down
- 1. Way in which algae obtains nutrients
- 2. Ocean with the most coral formations
- 3. Algae
- 6. Resource produced by corals
