Glaciers

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Across
  1. 2. Material carried by a glacier
  2. 4. Valleys which are not eroded as deeply as the main valley in which it lies
  3. 5. Knife-edged ridge between two corries
  4. 6. A piece of rock that differs from the rock in the place of which it lies
  5. 7. The base of a glacier melts, allowing it to move down a valley
  6. 9. A collection of rock fragments at the bottom of a hill or cliff
  7. 10. Formed when three or more corries cut backwards into a mountain
  8. 12. A moving frozen river or mass of ice
  9. 13. Water surrounding a glacier freezes onto nearby rocks and pulls them away with as it moves
  10. 14. Lake at the bottom of a corrie
Down
  1. 1. An armchair-shaped hollow in the side of a mountain
  2. 2. The river that flows through a valley after the ice age
  3. 3. U shaped valley with steep sides and a flat bottom
  4. 5. The removal of snow or ice from a glacier by the act of melting
  5. 8. Moraine frozen into a glacier scours the valley base and sides
  6. 11. A half egg shaped mound caused by a glacier's deposits