World population Helps...

by Carlijean
(North Dakota)

http://www.rcs.k12.va.us/csjh/worldG/chapter5.htm
http://map.sdsu.edu/group2002/group3/QuizPopulation.htm
http://maps.unomaha.edu/Peterson/funda/Quiz/Population2.html

I used these in studying... easy but helps to remember the information!