Do it write

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Across
  1. 3. ground ice
  2. 7. snow piles up and makes ice under the weight of the snow
  3. 8. till left by tunnels in the glacier
  4. 9. unsorted materials
  5. 10. deep cracks in the ground
Down
  1. 1. one way to monitor ice wedges
  2. 2. it is mounds of till
  3. 4. what are scratches left by a glacier?
  4. 5. outwashed by glaciers that have receeded
  5. 6. ice-covered hills that rise abruptly