Northern African civilizations were separated from the rest of Africa because of which geographic feature?
A. A tropical rain forest
B. A large desert
C. Flat grasslands
D. A winding river
SUBMIT

North Africa is separated from Subsaharan Africa by the African Transition Zone, a transitional area between Islamic-dominated North Africa and animist- and Christian-dominated Subsaharan Africa. It is also a transition between the Sahara Desert and the tropical type A climates of Africa's equatorial region.

answer; ///(c) i believe that the correct answer is ethnic relations bear many similarities across different global; good luck

the boundarys like convergent divergent and transform it causes subduction