Answer:
Merchants from the north and south then met to exchange goods in Ghana. By 800 Ghana was firmly in control of West Africa's trade routes. Nearly all trade between northern and southern Africa passed through Ghana.their diet to protect against dehydration; gold was in demand in the Middle East; salt from the desert to the north was traded for gold from gold fields to the south of West African kingdoms such as Ghana. ... By the 1300s Chinese ships were sailing trade routes that stretched from Japan to East Africa.These included Kilwa, Sofala, Mombasa, Malindi, and others. The city-states traded with inland kingdoms like Great Zimbabwe to obtain gold, ivory, and iron. These materials were then sold to places like India, Southeast Asia, and China. These were Africa's exports in the Indian Ocean Trade.
