Here is a link to my post on what I used for World Pop. I really studied hard for this and only earned a "C". I found this test not overly difficult but very broad in scope, we are talking about the world here....

http://www.instantcertonline.com/for...rld+population

I found this past post by using the search function; I typed in World Population and several very good posts came up. I recommend you read each one and benefit from the culmination of everyone's past experience. Good Luck! Lee

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Associates Degree, Aviation Maintenance Technology, Community College of the Air Force
Bachelors of Science, Liberal Studies Degree, Excelsior
MBA Human Resource Management, California Coast University