chapter 23 s.s. review

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Across
  1. 3. an explanation that can be tested
  2. 8. stated that the sun was the center of the universe
  3. 10. a group of people who settle in a new land but keep ties to their native country
  4. 12. the Spanish adventurers who led the conquest of the Americas became known as
  5. 14. the New World contributed an important medicine called
  6. 15. oval
  7. 16. placed earth at the center of the universe
Down
  1. 1. Portuguese kings encouraged Brazilian colonists to set up large farms called
  2. 2. used to their own advantage
  3. 4. the belief that some races are better than others
  4. 5. the Portuguese had pioneered ocean going ships called
  5. 6. a proposed explanation for a set of facts
  6. 7. competition
  7. 9. a logical procedure for developing and testing ideas
  8. 11. these trading posts formed part of a transatlantic trading network known as the
  9. 13. proved to be especially deadly, killing millions of native people across the americas