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Trade Routes of Afro-Eurasia 1200-1450

Sep 16, 2025

Overview

This lecture covered the three major trade routes of Afro-Eurasia from 1200-1450: the Silk Roads, Indian Ocean routes, and Trans-Saharan routes, focusing on their economic, cultural, and technological impacts.

The Silk Roads

  • Land-based trade route from China through Europe and North Africa, active before 1200 but thrived under large empires.
  • Mainly carried luxury goods like Chinese silk, a major status symbol.
  • Facilitated significant cultural exchanges, such as the spread and transformation of Buddhism (Mahayana Buddhism and syncretism).
  • Spread diseases, most notably the Black Death, which greatly reduced populations.

Indian Ocean Trade Routes

  • Largest pre-Atlantic sea-based trade network, stretching from China to East Africa.
  • Allowed for transport of both luxury (porcelain, spices, gold) and bulk goods (wheat, sugar, rice) due to ship capacity.
  • Relied on predictable monsoon winds and innovations like the magnetic compass, astrolabe, and Chinese junks (large ships).
  • Growth due to China’s economic revival and the rise of Islam, which connected vast regions and encouraged trade.
  • Led to the development of new political entities (Srivijaya Kingdom) in Southeast Asia and urban Swahili city-states in East Africa, both influenced by trade and Islam.

Trans-Saharan Trade Routes

  • Linked North Africa and the Mediterranean with West Africa, exchanging manufactured goods for agricultural products.
  • The introduction of the Arabian camel enabled efficient travel across the Sahara.
  • Spurred the rise of West African civilizations like Mali, which controlled trade and imposed taxes on goods.
  • Trade activities fostered social hierarchies, with royalty, elites, merchants, military/religious classes, peasants, and slaves.

Key Terms & Definitions

  • Silk Roads — land-based trade routes connecting China to Europe and North Africa.
  • Indian Ocean Routes — maritime trade network linking East Africa to China and Southeast Asia.
  • Trans-Saharan Routes — trade routes crossing the Sahara Desert, connecting North and West Africa.
  • Mahayana Buddhism — a Buddhist branch making Buddha a deity, emphasizing compassion and merit.
  • Monsoon — seasonal winds enabling predictable navigation on the Indian Ocean.
  • Chinese Junks — large, flat-bottomed ships used for oceanic trade.
  • Swahili Civilization — urban, coastal city-states in East Africa influenced by trade and Islam.

Action Items / Next Steps

  • Review how trade routes affected the spread of religions, technologies, and diseases.
  • Study maps of the Silk Roads, Indian Ocean, and Trans-Saharan trade routes for geographic context.