Chlorofluorocarbons are mainly responsible for:
Correct answer: D. Ozone layer depletion
- A. Air pollution
- B. Water pollution
- C. Acid rain
- D. Ozone layer depletion
Explanation
Chlorofluorocarbons (CFCs) are mainly responsible for ozone layer depletion.
This question appeared on the ETEA MDCAT 2010 paper, which you can sit online with every answer explained.
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Atmospheric pollution covers harmful gases and particles released by vehicles, industries, burning fuels and natural sources. It includes carbon monoxide, sulfur and nitrogen oxides, particulate matter, smog, acid rain, the greenhouse effect and ozone depletion, along with their causes, chemical reactions, environmental effects and control methods.
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