Coral Reef Quiz: Polyps, Algae and Parrotfish
Six questions on coral reefs: what a coral really is, the algae inside it, the Great Barrier Reef, reef fish and how slowly reefs grow.
- Questions
6 - Length
About 4 min
Spoiler: show the questions 6 questions
- What kind of living thing is a reef-building coral?
- Reef corals have tiny algae living inside them. What do those algae give the coral? Select all that apply.
- Where is the Great Barrier Reef? Place a pin on the map.
- Which sea creature do clownfish shelter among?
- What starts a new coral reef on a bare sea floor?
- This fish turns coral into much of the white sand on tropical beaches. Which fish is it?