The nations of North Africa differ greatly from the nations of sub-Saharan Africa. How might physical geography play a role in these differences? Culturally, the countries of Morocco, Algeria, Tunisia, Libya, and Egypt are more closely tied to the neighboring Middle East. Discuss why this is the case, citing specific examples. Answer every part of this question. Incomplete or irrelevant data will result in your question being reported.

well this is due to the easiness of travel

Explanation:

across the time of the old world, it was hard to cross the sahara desert, only the african nations, who were excperienced in the terrain, were able maneuver it easily. Therefore people usually colonized africa with the use of ships.  But till then, they only moved on North africa. Why tho?|

The egyptian civilization had been known to exist on the nile and eventually many civilizations conquered it. After seeing the success of egypt, many people from the silk route set out to find more civilizations like egypt. Eventually those like telecmen emerged and therefore made it easy to travel in africa.

the answer is blue river