Ocean Ecology Crossword

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Across
  1. 3. Dead organic plant matter
  2. 5. This predator is at the top of the food web
  3. 9. These vents are underwater volcanos
  4. 10. An organism that can make its own food
  5. 12. Where there is no light and considered the deep sea
  6. 13. The "open ocean"
Down
  1. 1. Environment that contains a mixture of salt/freshwater and specifically sawgrass
  2. 2. An organism that has to eat another to survive
  3. 4. Environment where waves reach the beach and rough organisms survive
  4. 6. Environment made of large species of algae that form a forest
  5. 7. How many types of mangroves there are
  6. 8. Coral reef that forms parallel to the shoreline
  7. 11. Coral reef separated from the shore by a lagoon
  8. 14. Coral reef formed by an extinct volcano