1. According to the Population Reference Bureau's "2013 World Population Data Sheet", 271 are born every minute, and 106 die every minute. That's a global net population increase of 165 per minute. This lesson was published on May 5th. What's the estimated global population increase exactly one week later (May 12th)?  A: over 10 million       B: 20,739      C: 1155    D: 1,663,200    
2. As a country slows in population growth, its pyramid shape will  A: become wider at the base and narrower at the top         B: be inverted          C: become more rectangular            D: bulge in the middle
3. What does a Population Pyramid NOT give you information about?    A: birth rates         B: actual number of people        C: life expectancy         D: death rates
4. Which continent would have the most fast-growth pyramids?   A: Africa         B:  Asia          C: North America         D: South America