Chaos Puzzle

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Across
  1. 5. When the pool starts at school
  2. 6. By-product of boiling water
  3. 7. The stupidest creature in this world
  4. 12. Water between the lands
  5. 14. A place where people from all over the world gather
  6. 15. A small whale
  7. 17. Sea creatures that grow teeth over and over again
  8. 18. It has a dark image
  9. 19. Sweet purple ball
Down
  1. 1. A fish that was a the main character in a movie
  2. 2. Raised earth's surface
  3. 3. Can see a lot of fish
  4. 4. Also known as the sea gang
  5. 5. Star-shaped sea creatures
  6. 8. What you can see at night
  7. 9. Future us
  8. 10. It is natural products and make us cold
  9. 11. Things that both women and men wear on their bodies
  10. 13. It is called green star
  11. 16. An academic we can study in our university