Which of the following is a secondary air pollutant?
A) mercury
B) carbon monoxide
C) chlorofluorocarbons
D) sulfur dioxide
E) ozone
Answer: E
Environmental & Atmospheric Sciences
You might also like to view...
Briefly explain why clearing a rainforest can affect local weather
What will be an ideal response
Environmental & Atmospheric Sciences
Cyclothems are the same as sequences
a. True b. False
Environmental & Atmospheric Sciences
In the Southern Hemisphere, the greatest number of daylight hours occurs on ________.
December 21 June 21 March 21 September 21
Environmental & Atmospheric Sciences
Toothed whales are larger than baleen whales.
Answer the following statement true (T) or false (F)
Environmental & Atmospheric Sciences