Coral Reefs Crossword Puzzle

1234567891011121314151617181920212223242526272829
Across
  1. 2. one of the three main types of coral reef
  2. 6. Coral reefs ______ fish because of the habitats that the provide.
  3. 8. the interaction between two dissimilar organisms living in close physical association.
  4. 11. sea animals with a small body that look like snails
  5. 15. brightly covered fish that have a mouth that resembles a beak.
  6. 17. sediment with grain size that is very small.
  7. 20. colorful substances under the sea.
  8. 21. dissolved salt content of a body of water
  9. 22. _____ is a character from spongebob.
  10. 23. somewhere where animals live
  11. 26. unique landforms that protect diverse aquatic habitats
  12. 28. the highest point of the reef
  13. 29. the introduction of substances or energy from humans into the marine environment.
Down
  1. 1. When a coral reef is too warm, the corals turn white. This is effect it called _____________.
  2. 3. where animals live
  3. 4. have five arms and look like stars.
  4. 5. the land across the sea
  5. 7. a ring-shaped coral reef, island, or series of islets
  6. 9. underwater ecosystem
  7. 10. a manmade structure that mimics coral reefs
  8. 12. plants that live in saltwater
  9. 13. simple aquatic animals with dense, yet porous, skeletons
  10. 14. a terrestrial flowering plant.
  11. 16. non vascular plant int the ocean. You can eat it.
  12. 18. Seaweed is a type of ______.
  13. 19. vertebrates that live in the water
  14. 20. The Portuguese man o' war lives in a _______.
  15. 24. orange and white tropical fish
  16. 25. solid material that is moved and deposited to a new area
  17. 27. When coral reefs are purple, orange, and pink they are considered ______.