Ocean

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Across
  1. 5. – picking up trash to help nature
  2. 6. – a castle children build with beach sand
  3. 7. – plants, animals, and the world around us
  4. 8. – an ocean animal with eight long arms
  5. 13. – a huge body of salt water on Earth
  6. 14. – something small you may find on the beach
  7. 15. – a sea animal with a hard shell
  8. 17. – a shell from the sea or beach
  9. 18. – green plants that grow in ocean water
  10. 19. – sandy land beside the ocean
Down
  1. 1. – colorful sea life found under the water
  2. 2. – a smart sea animal that likes to jump
  3. 3. – a giant animal that lives in the ocean
  4. 4. – a tiny ocean animal shaped like a horse
  5. 9. – to keep oceans and animals safe
  6. 10. – a sea animal shaped like a star
  7. 11. – a soft sea animal that can sting
  8. 12. – using items again to help the Earth
  9. 16. – water moving up and down in the ocean
  10. 17. – a strong fish with many sharp teeth