Air pollution is concentrated in
A) Urban areas
B) Suburban areas
C) Rural areas
D) None of these it is fairly evenly dispersed over all areas
Question 2
The Environmental Performance Index (EPI) evaluates the performance of countries in areas including air pollution, sanitation, water resources and climate change.
Which of these countries has the BEST Environmental Performance Index, and which (of the choices given), has the WORST?
A) Best: Switzerland Worst: the United States
B) Best: Norway Worst: Canada
C) Best: The United States Worst: Colombia
D) Best: Croatia Worst: Sweden
