The impacts of Christopher columbus' "discovery' of the New World, on both Europe and the Americans

1. the impact on Africans

1.1. Introduction to Slavery

1.2. Atlantic slave trade

2. By finding the the new world, Columbus  introduce the european colonizations.

3. The Impact on native Americans

3.1. disease

4. The impact on Europe

4.1. Migration

4.2. Treaty of Tordesillas

5. Columbian exchange

5.1. trade

5.1.1. Food

5.1.2. animals

5.1.3. plants