The Revised Revised AP U.S. History Standards by BarkerC

Question 1

Period 1: 1491-1607

Key Concept 1.2: Contact among Europeans, Native Americans, and Africans resulted in the [BLANK] [BLANK] and significant social, cultural, and political changes on both sides of the Atlantic Ocean.

The [BLANK] [BLANK] above refers to what term was first used in 1972 by American historian Alfred W. Crosby in his environmental history book of the same name.

Columbian Exchange