Environmentalhard · Past Paper
Which chemical is specifically associated with the depletion of the ozone layer?
ACarbon tetrachloride
BChlorofluorocarbons
CMethane
DAll of the above
✓ Correct Answer: D — All of the above
While CFCs are the most famous, carbon tetrachloride and methane also contribute to ozone depletion through various chemical reactions.
Share this question
More from Environmental
- Which of the following is an example of In-situ conservation?
- What is the study of the relationship between living organisms and their environment called?
- Which layer of the atmosphere contains the highest concentration of Ozone?
- What is the full form of 'BOD' in water quality testing?
- How do aerosols generally affect the Earth's energy balance?