Sixteen of the world's twenty most polluted cities are found in ____.

A. the United States
B. Brazil
C. the Ukraine
D. China
E. Mexico


Answer: D

Environmental & Atmospheric Sciences

You might also like to view...

Stronger and more numerous hurricanes have been predicted as a possible result of global warming

Indicate whether the statement is true or false

Environmental & Atmospheric Sciences

Barrier reefs have lagoons

Indicate whether the statement is true or false

Environmental & Atmospheric Sciences

An aerial burst occurred in the Tunguska River valley of ________ in 1908

Fill in the blank(s) with correct word

Environmental & Atmospheric Sciences

The Russian region is fairly flat, mainly being comprised of a series of plains and plateaus

Indicate whether the statement is true or false

Environmental & Atmospheric Sciences