If you were to study the decentralization of the urban population ...

[Arii_bell]

If you were to study the decentralization of the urban population leading to rapid, unplanned, and low-density development at the edge of expanding urban areas, you would be investigating
 
  a. urban sprawl.
  b. the rural rebound.
  c. urban expansion.
  d. megalopolis.

Question 2

The world's population has increased dramatically and has reached approximately __________ people.
 
  A) 9 billion
  B) 7 billion
  C) 6 million
  D) 7 million

[makaylafy]

Answer to Question 1

(Answer: a)

Answer to Question 2

Answer: B