Animal Facts Crossword

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Across
  1. 3. state bird of New Jersey
  2. 5. the smartest animals on Earth
  3. 6. animal that proposes with pebbles
  4. 8. national bird of the United States
  5. 10. birds that eat dead animals
  6. 12. these animals use echolocation to navigate at night
  7. 13. animal that sleeps the most
  8. 16. the deadliest animal in the world
  9. 18. animal with eight limbs
  10. 19. sea animals that regenerate arms
  11. 20. reptile that can change their skin color
Down
  1. 1. the only animals with legs that cannot jump
  2. 2. biggest animal in the world (2 words)
  3. 4. the only birds that fly backwards
  4. 7. the now-extinct largest shark
  5. 9. birds that can mock human speech
  6. 11. male animal that gives birth
  7. 14. state animal of New Jersey
  8. 15. fastest land animal
  9. 17. apex predator of the ocean