Category: Population and the Environment

A. falls in agricultural yields
B. the spread of disease
C. the use of unclear energy
D. a rise in sea levels

A. relatively open class systems
B. extensive social mobility
C. a much more rigid division of labor by gender
D. all of the above

A. Global cities are major urban centers of commerce on which corporations rely.
B. Global cities are characterized by centralized manufacturing and production activities.
C. Global cities result from decentralized managerial and financial operations.
D. Global cities result from changes in world population

A. crude death rate
B. age-specific death rate
C. infant mortality rate
D. targeted mortality rate