How are physical regions,political regions,economic regions,and cultural regions different?

Question

help

Answer 1

Physical geography is regions divided by geographic areas (N.America, Middle east,

political regions is regions divided by state (S.Africa,Spain)

cultural regions is divided by people (tribes, religion) (Suni vs Shitte)  

economic regions is divided by progress, GDP(developing vs developed)

I learned this in a geography class. The most conflicts in Africa is caused by political boundaries imposing on cultural regions. Enemy tribes are located in the same country which causes civil unrest.