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Blue Planet: Coral Seas

  1. What does a coral start out as?



  2. How long can a coral grow in a year?



  3. Why do the turtles come to the reef?



  4. What is the largest fish in the sea?



  5. What is the skeleton of the coral made up of?



  6. How much of the corals food comes from the algae?



  7. When do corals feed?



  8. How are some corals protected from the crown of thorns starfish?



  9. What is the source of tropics beach sand?



  10. Who attacks the shrimp?

  11. How does a lion fish protect itself?



  12. What are the harlequin shrimp going to eat?



  13. Who invades the powder blue tang’s territory?



  14. What kind of shark prowls the reef at night?



  15. How do brown surgeon fish reproduce?



  16. How do pipefish protect their eggs?



  17. Who is singing?



  18. How do corals mate?



  19. Why do the lobsters cross the sand flat?



  20. What happens to the reef during a hurricane?

















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