THE DARK CONTINENT--why was it called this?
Africa is a region with many political problems--why?

What are the differences between Sahara Africa and Sub-Sahara Africa.

Physical Africa--what are the main physical features of this continent.

Compare the economic, demographic, and physical characteristics of the different regions of the continent.

Regions of Africa:
    North Africa
    West Africa
    Central Africa
    East Africa
    South Africa