Pre-Columbian America

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Across
  1. 4. early hunters,Hopewell people
  2. 7. advanced civilizations
Down
  1. 1. brought metal working to Mesoamerica
  2. 2. strong army,long distance trade
  3. 3. river valley farming peanuts and maize
  4. 5. left behind clues about civilization
  5. 6. created solar calender,nature is sacred