What relationship does the map show between early settlement patterns in Africa and the location of rivers?

The map illustrates a strong correlation between early settlement patterns in Africa and the locations of rivers, which served as vital resources for agriculture, transportation, and trade. Settlements often emerged along major rivers due to their ability to provide water for irrigation and access to fish. These waterways facilitated communication and movement, leading to increased interaction and trade among different communities. Consequently, rivers were central to the development and growth of early African civilizations.