Warm up 3/20/2018 The “Line of Demarcation”: Divided the New World between Spain (to the West) and Portugal (to the East) Divided the New World along the equator between Spain (to the North) and Portugal (to the South) Decided all of the lands in the New World should be controlled by the Papal States Although slavery existed extensively throughout the ancient world, slavery during the 16th century differed: a) Slavery became dependent upon country of origin b) Slavery became based on race c) Slavery became nearly extinct as an institution The Columbian Exchange: a) Was much more beneficial to the native peoples of the Americas b) greatly reduced variety and nutritional value in the human diet c) was a mixed-bag of positive and negative consequences