The Montreal Protocol was signed in the year 1987 committing nations to __________. (Choose the correct option to fill in the blank)
The Montreal Protocol was signed in the year 1987 committing nations to __________. (Choose the correct option to fill in the blank)
Show Hint
- protect biodiversity from any further losses.
- reduce the impact of global warming.
- protect ozone layer from depletion incurred due to chlorofluoro carbons .
- reduce the impact of deforestation.
The Correct Option is C
Solution and Explanation
The Montreal Protocol was signed in 1987. Countries agreed to cut and finally stop the use of chemicals that damage the ozone layer.
The main chemicals are chlorofluorocarbons (CFCs), used in refrigerators, air conditioners and aerosols.
Step 2: Match with the options:
(A) Protecting biodiversity is the aim of the Convention on Biological Diversity (1992), so (A) is wrong.
(B) Reducing global warming was the aim of the Kyoto Protocol (1997), so (B) is wrong.
(C) Protecting the ozone layer from CFC damage is the Montreal Protocol aim. (C) is correct.
(D) Reducing deforestation is not the aim of this treaty, so (D) is wrong.
Final Answer:
The Montreal Protocol commits nations to protect the ozone layer from depletion caused by CFCs. Option (C).
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