Expanding World

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Across
  1. 7. Treaty between Spain and Portugal
  2. 8. large agricultural estates
  3. 10. a labor system used by the Spanish, with approval from Queen Isabella.
  4. 11. led Spanish Conquistadors to defeat the Aztecs
  5. 13. Spanish or Portuguese official in colonial Latin America
  6. 14. Spanish conquering forces
Down
  1. 1. the (blank) exchange between Europe and the Americas
  2. 2. First person to circumnavigate the world
  3. 3. New style of ship developed by the Portuguese
  4. 4. First name of sailor the America is named after
  5. 5. a system of knots used for record keeping
  6. 6. Housing used by the Iroquois people
  7. 9. a circular tent made out of wooden poles and buffalo skin
  8. 12. Credited with discovering America