Here are some ideas on what to include in it:
•Living in the north would mean living in a cooler climate, unlike in the south, where there would be a warmer climate
•If you lived in the north, you would most likely live with mountains around you, while in the south, there was mostly just plains.
•In the north, there were small villages, and the south had self-sufficient communities.
•In both, there was good soil for farming