Antarctica Vocabulary

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Across
  1. 4. studies old climates
  2. 6. earth's rocks and minerals
  3. 9. sun doesn't set near the poles
  4. 13. floating piece of broken glacier
  5. 14. field energy force between objects
  6. 15. glacier part that reaches into the ocean
Down
  1. 1. neither pole is tilted toward the sun
  2. 2. longest or shortest day
  3. 3. air surrounding earth
  4. 5. dark all day and night near the poles
  5. 7. earth's water
  6. 8. sled used to drag supplies
  7. 10. large slow moving ice sheet
  8. 11. all life on earth
  9. 12. mix of fresh and salt water