Arctic: Our Frozen Planet Crossword Puzzle

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Across
  1. 3. Indigenous people of the Arctic
  2. 5. one of the smallest species of whale
  3. 8. land of fire and ice
  4. 10. a piece of freshwater ice that floats freely in open water
  5. 11. marine mammal with long tusks
  6. 14. a biome with permafrost, harsh conditions, and low biodiversity
  7. 15. nocturnal Arctic species that sleeps in underground burrows
  8. 17. Arctic carnivorous species that primarily eats muskox
  9. 18. an animal only found in the Arctic; largest land predator on Earth
  10. 19. hooved animal that is native to the Arctic
  11. 20. Arctic species of animal that changes its fur color depending on the season
  12. 21. the world's largest island; located in the Arctic
Down
  1. 1. black and white seabird that lives in the Arctic
  2. 2. refers to when the sun can be seen at midnight during the Arctic summer
  3. 4. a massive body of slowly moving ice
  4. 6. ground that remains completely frozen for at least two years straight
  5. 7. carnivorous aquatic mammal with a streamlined body and flippers
  6. 9. unicorn of the sea
  7. 12. a colorful phenomenon centered around the Arctic Circle; frequently called 'the northern lights'
  8. 13. species of owl native to the Arctic
  9. 16. the northernmost point on Earth