Polar Regions Puzzle

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Across
  1. 2. Floating chunk of ice and snow
  2. 4. Traveling and searching
  3. 10. Region without trees and subsoil
  4. 12. Provides light (2 words)
  5. 13. Soil that is always frozen
  6. 14. Jackets make from hide
  7. 16. Arctic animal with antlers
  8. 17. Houses made from ice blocks
  9. 18. These stop temporary snow blindness
  10. 19. North Pole
Down
  1. 1. Seal fat
  2. 3. Causing ice to melt (2 words)
  3. 5. Physical or behavioral changes that help animals survive
  4. 6. Antarctica has very little rain, so is considered a ___
  5. 7. Helps you stay on top of the snow
  6. 8. Fish, oil, gas and minerals
  7. 9. Dog sleds
  8. 11. South Pole
  9. 15. Antarctic animal
  10. 17. Indigenous people of the Arctic