Question: Atmospheric nitrogen is converted to nitrogen oxides
Options:
A) when fossil fuels are burned at high combustion temperatures.
B) if the sun is shining brightly and there is a temperature inversion.
C) on cloudy days when carbon and soot levels are unusually high.
D) if radon gas is present when gasoline is burned in automobiles.
Show Answer
Answer:
Correct Answer: A
BETA
