Great Lakes-St. Lawrence Lowlands

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Across
  1. 3. A glacial episode during a past geological period
  2. 5. Rocks underlying loose deposits also know as Paleozoic rock
  3. 7. An area of land that is low relation to the surrounding land
  4. 9. A dry climate with very hot summers and very cold winters
  5. 10. Cause to be under water
  6. 13. The process,condition,or result of begin covered by glaciers or ice sheets
  7. 14. One of the most important natural resources in the lowlands
  8. 15. The action of forming or process of begin formed
Down
  1. 1. the weather conditions in an area
  2. 2. A crack in the earth's crust causing block of the crust to go down or up
  3. 4. Move out or away from something and come into view
  4. 6. The action of the laying down of matter by a natural process.
  5. 8. Rocks that are formed by deposition at the Earth's surface within water bodies
  6. 11. The process if eroding by natural agents
  7. 12. A slowly moving mass or river of ice formed by the accumulation of snow on mountains