What is the major source of chlorofluorocarbons (CFCs)?
A) burning fossil fuels
B) aerosol sprays and refrigerants
C) by-product of cattle and sheep digestion
D) widespread use of chemical fertilizers in agriculture
E) burning associated with rainforest clearing

Question

Quizplus · Accepted Answer

CFCs are majorly used in aerosol sprays and refrigerants as propellants and coolants, making them the major source of CFCs in the atmosphere.

What Is the Major Source of Chlorofluorocarbons (CFCs)