Question

Which area on the map has been identified by scientists as having the WORST air quality in Europe in the early 21st century?

A) 1
B) 2
C) 3
D) 4

Answer 1

C) 3

Step-by-step explanation:

Western Germany and Belgium, marked by the number 3 on the map, has some of the highest air pollution levels in Europe. The area, once the site of tensions in World War II and the Cold War, now faces environmental problems with enormous and long-lasting effects.