Multiple choice general knowledge science & technology

One of the Greenhouse gas CFC (chlorofluorocarbons) which affects the Ozone layer was being used in?

  1. Television

  2. Refrigerator

  3. Microwave Owen

  4. Air conditioner
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

CFCs (chlorofluorocarbons) were widely used as refrigerants in refrigerators and air conditioning systems before their ozone-depleting effects were discovered. They were also used in aerosol sprays, but refrigeration was a major application.

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