They really help in the process of Africa's state building, creating commercial networks between parts of the continent, and introducing literacy ( especially on northern part of Africa)
They also controlled the sea route between Asia and Africa and managed to maintain the relationship between Africa and the middle east
Answer:
answer
Explanation:
ettlement patterns are the ways in which human settlements are distributed across the earth’s land, including the locations of cities, towns and even individual homes. Where people settle is determined by a wide range of factors related to both nature and human society. Examining the reasons behind different settlement patterns is an important part of understanding the geography of the world we live in.
Answer:
b : based on the atoms and molecules in each layer
