CE

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Across
  1. 6. traded on the Columbian Exchange; a person who is legally owned by another
  2. 8. the immune system's way of protecting the body against an infectious disease
  3. 9. the capacity to have an effect on something or someone else
  4. 10. traded on the Columbian Exchange; provided new sources of food
  5. 11. Continent involved the Columbian Exchange; where spices were traded from
  6. 13. the act of giving or receiving something in return for something else
  7. 14. traded on the Columbian Exchange; part of a society
  8. 15. easily spread from person to person
Down
  1. 1. traded on the Columbian Exchange; plants
  2. 2. Considered the "New World"
  3. 3. the man the Columbian Exchange is named after
  4. 4. progress or improvement in a particular field
  5. 5. Continent involved the Columbian Exchange; where most slaves came from
  6. 7. traded on the Columbian Exchange; adversely affects someone's health
  7. 12. Continent involved in the Columbian Exchange; where the explorers were from