The main source of VOCs is __________.
A)burning of vegetation
B)burning of coal and gasoline
C)incomplete burning of gasoline
D)chemical reactions in sunlight

Question

Quizplus · Accepted Answer

The incomplete burning of gasoline produces VOCs, which are major contributors to air pollution. Burning of vegetation and coal can also release VOCs, but they are not the main source. Chemical reactions in sunlight can lead to the formation of secondary organic aerosols (SOA), which are a type of VOCs, but they are not the main source of VOCs.

The Main Source of VOCs Is __________