Test Review Population

In Human Geo today Mr Schick  asked us questions about what would be on the test that we are taking Thursday. I definitely do have some terms that I need to study like Maternal Mortality rate, Natural rate of increase and the types of each Pyramids and how to identify them. I am worried about having to identify each population Pyramid with Box, Cup and Christmas tree. In conclusion I will probably be spending the rest of my night studying all of the notes I have taken.