“Coral Reefs” Quiz
#1. What is a nickname for coral reefs?
#2. What type of water are coral reefs usually found in?
#3. What’s an abiotic factor coral reefs get a LOT of?
#4. True or False: Coral is related to jellyfish.
#5. What do coral polyps & algae give each other?
#6. What kind of coral makes up the structure of the reef- hard or soft?
#7. How much sealife spends at least part of its life in a reef?
#8. True or False: Sharks are the biggest threat to coral reefs.
#9. What is coral bleaching?
#10. How does coral let fish know ineeds seaweed cleaned off it?
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