THE IMPACT OF HISTORIC PLAGUES
Christopher Columbus denotes the Columbian Exchange (C.E) as the exchange of crops, ideas, diseases, and populations between the Old World and the New World because of his expedition to the Americas in 1492. The whole Eastern Hemisphere covers the Old World. This world gained from the Columbian Exchange through new metal discoveries, new food crops such as maize, tomatoes, cassava, peanuts, sweet potatoes, and tobacco. […]