The answer to this question is Civic Interest
Through civic interest, the citizens will unite together in order to impose the moral value/beliefs that deemed as acceptable by most people in that society. This could be really different depending on the region and the culture that held by that society.
Aztec and Incan are a couple
True, if a person IS conscientious, they are efficient and organized. A less conscientious person would be easy going and disorderly.
21. It's in a plains region because it looks flat on the ground and it's bendy and all.
22. I'm guessing that's called a bend, and it forms from the strength of the current.
23. I think that's a lake or puddle