What were some items that became commodities as a result of the Columbian Exchange?

1. What was the Treaty of Tordesillas? Why was it so assuming?2. What was the Columbian Exchange? How did it fuel labor systems? What were some items that became commodities as a result of the Columbian Exchange?3.What role did Florida play in European Exploration?4. How did the Indians feel about the colonists? How did they treat the Puritans