Geographic Regions

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Across
  1. 3. hills worn by erosion and lakes carved by glaciers
  2. 5. rolling flatlands with many rivers and grassy hills
  3. 7. lowlands with good harbors
Down
  1. 1. fertile valleys, rugged mountains along the Pacific Coast
  2. 2. old, eroded mountains
  3. 4. varying elevations with isolated mountain ranges, contains Death Valley
  4. 6. rugged mountains, contains the Continental Divide