This document discusses the exchange of crops, livestock, and other products between Europe/Africa/Asia and the Americas beginning in the 15th century. Key crops that traveled from the Americas to Europe/Africa/Asia included corn, potatoes, tobacco, tomatoes, chocolate, chili peppers, and peanuts. Major products that traveled from Europe/Africa/Asia to the Americas were sugarcane, coffee, bananas, chickens, horses, and staple crops such as wheat and rice. The exchange of these biological and agricultural products had significant social, economic, and dietary impacts on populations around the world.