exam questions class

Today in human geo Mr. Schick went around to different people in the class and asked different questions from an exam he gave his class a couple years ago and they were on Population and Settlement. He was thinking about giving us a pop quiz on this so that's why we did that. He asked us 37 questions. If that were an actual quiz or test, I think I most likely wouldn't have done well. I like know the basic stuff and the population terms but when the questions started to get more specific and based off of the CIA gov website. It was just a bunch of statistics I think would be kind of difficult to remember. I had a headache in class today so I tried my best to listen to the feedback he was giving while asking us questions, but it was kind of hard.