Marine Biology

1234567891011121314151617181920
Across
  1. 3. Balances amount of algae on coral
  2. 4. Largest of all living turtles
  3. 5. are almost entirely nocturnal
  4. 7. what coral has 6 tentacles
  5. 11. shark Largest living fish
  6. 13. what condition is necessary for a healthy and Stable coral reef
  7. 14. how many species rely on reefs for survival
  8. 17. wrasse Thick plushy lip with a large lump above it's eye
  9. 18. most common seabird in the coral reef
  10. 19. able to swim amongst the stinging tentacles without getting stung
  11. 20. What reef sees alot of activity from crocodiles
Down
  1. 1. what are corals considered
  2. 2. how many animal phyla are there
  3. 6. Comes to the beach to lay eggs
  4. 8. Ray that does not have a barb
  5. 9. what shark is known to migrate to coral reefs throughout the world
  6. 10. Largest living bivalve mollusk
  7. 12. Has venom-filled bristles can break off in human skin
  8. 15. what type of coral is flexible
  9. 16. what animal does the coral reef make a natural place for them to settle down