Answer: Mountains (IF THIS IS AFRICA)
Explanation: . It is subdivided into a number of zones running north and south and consisting in turn of mountain ranges, tablelands and hollows. The most striking feature is the existence of two great lines of hollows, due largely to the subsidence of whole segments of the Earth's crust, the lowest parts of which are occupied by vast lakes. Towards the south the two lines converge and give place to one great valley (occupied by Lake Nyasa, or Lake Malawi), the southern part of which is less distinct due to rifting and subsidence than the rest of the system.
C. Its military prowess. Christianity spread to Africa in the 1st and 2nd century CE. During this time, the Roman Empire had already reached its greatest extend around the Mediterranean. Through military expansion, the Romans were able to spread their culture and political influence over regions from Great Britain to Jordan. It also controlled areas of North Africa from military expeditions, including Egypt. Including the spread of Latin culture, Christianity was also spread by accident, and was spread even more when it was adopted as the official religion of Rome in the 4th century CE.
The Soviet troops refused to retreat or surrender.