A major impact of the Omani on East Africa was the
Answer Details
The major impact of the Omani on East Africa was the spread of Islam. The Omani, who were Muslims, established several coastal cities in East Africa, including Zanzibar, Pemba, and Kilwa. They brought with them the Islamic religion and culture, which they spread through trade and intermarriage with the local population. This led to the conversion of many East Africans to Islam, which had a lasting impact on the region's culture and way of life.