Chlorofluorocarbon gasses are the main culprits in ozone depletion.These gasses have only been in use since the
A)Industrial Revolution to 1790.
B)1940s.
C)1950s.
D)1990s.

Question

Quizplus · Accepted Answer

Chlorofluorocarbons (CFCs) were first developed in the 1920s and 1930s, but their widespread use in refrigeration, air conditioning, and aerosol propellants began in the 1950s.

Chlorofluorocarbon Gasses Are the Main Culprits in Ozone Depletion