Westward Expansion/Slavery

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Across
  1. 3. being loyal to a section of the country
  2. 4. tax on imported goods
  3. 6. south's cash crop
  4. 7. mountains were difficult to cross
  5. 10. made cotton production much easier
  6. 11. manmade waterway
  7. 12. led a slave rebellion
  8. 14. most common river to travel
Down
  1. 1. states in charge not federal government
  2. 2. fastest and most comfortable ride
  3. 5. land yet to be explored
  4. 8. the first to do something great
  5. 9. chief who's family was murdered by settlers
  6. 12. slavery less common here
  7. 13. slavery is more common here