People of the Americas crossword

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Across
  1. 3. in Mexico valley
  2. 6. science or practicing farming
  3. 8. people of Spain
  4. 10. exchange: where Columbians transfer of plants, animals, precious metals, etc.
  5. 11. maya built cities, roads, and reservoirs
Down
  1. 1. country or its citizens
  2. 2. stage of human and cultural environment
  3. 4. living in the same general area
  4. 5. movements.
  5. 7. member of extort Arawak
  6. 9. deadly disease