AP Human Geography Herm

How will countries feed and shelter populations that are expected to soar by century's end?  In an NYT "Room for Debate", specialists discuss various aspects of a soaring population by the end of this century.  Using topics to argue their point, such as education, food, technology, and problems in Africa, check out their viewpoints to see if it is really something we can control.  

TED Talks The world's population will grow to 9 billion over the next 50 years -- and only by raising the living standards of the poorest can we check population growth.