Multiple choice general knowledge science & technology

The gas emitted from Air conditioners causes _________

  1. metal depletion

  2. ozone layer depletion

  3. deforestation

  4. soil depletion

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Chlorofluorocarbons (CFCs) and similar refrigerants used in air conditioners are the primary cause of ozone layer depletion. When these chemicals are released and reach the stratosphere, they break down ozone molecules. The other options (metal, deforestation, soil depletion) are environmental issues but not caused by AC emissions.