Which of the following has been a major source of ozone destruction over the past 50 years?
A)chlorofluorocarbons (CFCs)
B)ethylene glycol (C₂H₆O₂)
C)carbon dioxide (CO₂)
D)methane (CH₄)

Question

Quizplus · Accepted Answer

Chlorofluorocarbons (CFCs) have been a major source of ozone destruction over the past 50 years. When CFCs are released into the atmosphere, they react with ozone, breaking down the ozone molecules and depleting the ozone layer.

Which of the Following Has Been a Major Source of Ozone