Explanation

Trans-Saharan trade connected North Africa with West Africa for centuries. Camel caravans crossed the desert carrying gold, salt, slaves, leather, and other goods.

Key commodities: gold from West Africa (Ghana, Mali), salt from Saharan mines (essential for health in tropical climates), slaves, and manufactured goods from North Africa.

This trade enriched West African empires, spread Islam, and connected the region to Mediterranean commerce and culture.