Bering “Land bridge” (sometimes called Beringia)

Mind Map: The Columbian Exchange

Central Idea

The Columbian Exchange and Its Impact on Natives

Main Branches

1. Impact on Native Tribes

• Tribes Affected

  • Aztecs (Mexico)

  • Incas (Peru)

  • Pueblo (Southwest U.S.)

  • Iroquois (Northeast U.S.)

• Effects

  • Population decline due to disease

  • Cultural disruption and loss of land

2. Agricultural Advancements

• Maize

  • Introduction to Europe

  • Increased food supply

  • Shift from hunter-gathering to agriculture

• Technological Impact

  • Development of farming tools

  • Rise of permanent settlements

3. Historical Events

• Treaty of Tordesillas (1494)

  • Division of New World between Spain and Portugal

• Hernán Cortés and Moctezuma

  • Conquest of the Aztec Empire

  • Impact on indigenous governance

• Encomienda System

  • Labor system exploiting natives

  • Social hierarchy establishment

4. Resistance and Rebellion

• Pope's Rebellion (1680)

  • Pueblo revolt against Spanish rule

  • Temporary success in reclaiming autonomy

• Black Legend

  • Critique of Spanish colonial practices

  • Influence on perceptions of Spanish Empire

5. Key Figures

• Bartolomé de las Casas

  • Advocate for native rights

  • Criticism of the Encomienda system

• Juan Sepúlveda

  • Justification of Spanish conquest

  • Belief in superiority of European culture

Conclusion

The Columbian Exchange significantly transformed the Americas, impacting native tribes, agricultural practices, and colonial policies, while also leading to resistance movements and debates over ethics in colonization.