Question

The Montreal Protocol was signed in the year 1987 committing nations to _________

• A. protect biodiversity from any further losses.
• B. reduce the impact of global warming.
• C. protect ozone layer from depletion incurred due to chlorofluorocarbons.
• D. reduce the impact of deforestation.

Hint:

The Montreal Protocol is a critical international agreement aimed at protecting the ozone layer and reducing the use of ozone-depleting chemicals.

Answer 1

The Correct Option is C

Step 1: Understanding the Montreal Protocol.
The Montreal Protocol, signed in 1987, is an international treaty aimed at reducing the use of substances that deplete the ozone layer, such as chlorofluorocarbons (CFCs).
Step 2: Explanation of options.
- (A) Incorrect. The Montreal Protocol does not focus on biodiversity loss but on ozone layer protection.
- (B) Incorrect. While the Montreal Protocol helps indirectly with global warming by protecting the ozone layer, it is not specifically focused on reducing global warming.
- (C) Correct. The protocol directly addresses the depletion of the ozone layer caused by chemicals like CFCs.
- (D) Incorrect. The Montreal Protocol does not focus on deforestation, but on ozone layer protection.

Step 3: Conclusion.
The correct answer is (C), as the Montreal Protocol specifically targets the protection of the ozone layer from depletion caused by harmful chemicals. Final Answer:} protect ozone layer from depletion incurred due to chlorofluorocarbons.