Question

Given below are two statements one is labelled as Assertion (A) and the other is labelled as Reason (R).
Assertion (A): Rio 'Earth Summit of 1992 was the international conference on climate change.
Reason (R): The most significant international agreement on climate change was the Kyoto Protocol, negotiated in 1997.
In the light of the above statements, choose the most appropriate answer from the options given below:

• A. Both (A) and (R) are correct and (R) is the correct explanation of (A)
• B. Both (A) and (R) are correct but (R) is not the correct explanation of (A)
• C. (A) is correct but (R) is not correct
• D. (A) is not correct but (R) is correct

Hint:

Rio (1992) created the Framework (UNFCCC).
Kyoto (1997) added the Binding Targets.
They are related, but one does not "explain" the other in a logical assertion-reason sense.

Answer 1

The Correct Option is B

Concept: This question covers the evolution of international environmental governance, focusing on the milestone events of the 1990s.

Step 1: Evaluating Assertion (A).
Assertion (A) is correct. The United Nations Conference on Environment and Development (UNCED), also known as the Rio Earth Summit, was held in June 1992. It resulted in the creation of the United Nations Framework Convention on Climate Change (UNFCCC), which was the first international treaty specifically aimed at addressing climate change.

Step 2: Evaluating Reason (R).
Reason (R) is correct. The Kyoto Protocol was adopted in 1997 as an extension of the UNFCCC. It was significant because it set legally binding greenhouse gas emission reduction targets for industrialized countries (Annex I parties) for the first time.

Step 3: Analyzing the Relationship.
Both statements are correct, but they describe two different stages of environmental policy. The Kyoto Protocol (1997) happened after and as a result of the Rio Summit (1992), but the significance of Kyoto does not "explain" why the Rio Summit was a climate conference. They are separate historical facts in a chronological sequence.