A geographer studies geography which is landscape and Earths natural physical features.
The great schisms were disputres in the catholic church
The answer would be B) the Roman Empire, since they were the ones who established it, and the mongols came after the silk roads construction, alexander the great lived before the silk road, and many local governments also encompasses the romana
Answer: Genocide happens through various factors:
Ethnic discrimination, racism, and different forms of hatred
Fear of the other
Extreme conditions of nationalism
Explanation: hope this helps :)