What is one way that the colombian exchange affected native americans?

Native Americans had no concept or understood the idea behind private property, which was one main reason for settlers to attempt the journey to the new world. This created a lot of tensions between the two and the first laws created in the United States had a great deal to do with treaties with the Indians that allowed settlers to portions of Indian land, such as the United States Purchase of Manhattan Island, New York. 

Divide each number then subtract

They hold a political party