Okean World

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Across
  1. 3. An animal that looks like a star and lives on the ocean floor
  2. 5. A sea animal with a hard shell on its back
  3. 8. A very smart and friendly sea animal
  4. 11. Tiny sea animals that build colorful reefs
  5. 12. A precious white stone found inside a shell
Down
  1. 1. The largest mammal in the ocean
  2. 2. A dangerous predator with sharp teeth
  3. 4. A piece of land completely surrounded by water
  4. 6. You can find this on the beach and hear the ocean in it
  5. 7. A heavy metal object used to stop a ship
  6. 9. A very large body of salt water
  7. 10. Moving water on the surface of the sea