List-I
(Events)List-II
(Years)A. UN Conference on Sustainable Development (Rio de Janeiro) I. 1985 B. UN Conference on the Human Environment (Stockholm) II. 2015 C. Convention for the Protection of the Ozone layer (Vienna) III. 2012 D. Paris Climate Change Conference (COP-21) IV. 1972
Choose the correct answer from the options given below :
Matching Environmental Events with Years
This question requires matching significant international environmental events listed in List-I with their corresponding years in List-II. Let's break down each event to find the correct matches.
| List-I (Events) | List-II (Years) |
| A. UN Conference on Sustainable Development (Rio de Janeiro) | I. 1985 |
| B. UN Conference on the Human Environment (Stockholm) | II. 2015 |
| C. Convention for the Protection of the Ozone layer (Vienna) | III. 2012 |
| D. Paris Climate Change Conference (COP-21) | IV. 1972 |
Environmental Summit Years: Detailed Breakdown
A. UN Conference on Sustainable Development (Rio de Janeiro)
The UN Conference on Sustainable Development, also known as Rio+20, took place in Rio de Janeiro, Brazil. This important conference focused on green economy and international cooperation for sustainable development. It was held in 2012. Therefore, A matches with III.
B. UN Conference on the Human Environment (Stockholm)
The UN Conference on the Human Environment was a landmark event held in Stockholm, Sweden. It was the first major UN conference addressing environmental issues on a global scale, leading to the creation of the United Nations Environment Programme (UNEP). This conference occurred in 1972. Therefore, B matches with IV.
C. Convention for the Protection of the Ozone layer (Vienna)
The Vienna Convention for the Protection of the Ozone Layer is an international treaty that serves as a framework for the efforts of international bodies to research, legislate, and cooperate regarding the ozone issue. It was adopted and signed in 1985. Therefore, C matches with I.
D. Paris Climate Change Conference (COP-21)
The Paris Agreement, adopted at the 21st Conference of the Parties (COP21) to the UNFCCC, is a legally binding international treaty on climate change. It was adopted in Paris, France, in 2015. Therefore, D matches with II.
Summary of Correct Matches
Based on the detailed breakdown, the correct pairings are:
- A - UN Conference on Sustainable Development (Rio de Janeiro) - 2012 (III)
- B - UN Conference on the Human Environment (Stockholm) - 1972 (IV)
- C - Convention for the Protection of the Ozone layer (Vienna) - 1985 (I)
- D - Paris Climate Change Conference (COP-21) - 2015 (II)
Thus, the correct option is A-III, B-IV, C-I, D-II.
Important Questions from International Agreements
- The inclusion of children and youth to integrate their voices and concerns in Disaster Risk Reduction (DRR) are raised in the various international platforms. Which one of the following is NOT related to above cause/concerns ?
A. The Sendai Framework for Disaster Risk Reduction (2015-2030)
B. The Paris Agreement on Climate Change
C. 2030 Agenda for Sustainable Development
D. Agenda 21
Choose the correct answer from the options given below : - Choose the correct statements related to Sendai Framework on Disaster Risk Reduction (2015-2030).
A. The goal is to prevent new and reduce existing disaster
B. It covers technological hazards in addition to natural hazards
C. These technological hazards include chemical or industrial hazards
D. It recognises that less involvement of political leadership in every country is crucial
Choose the most appropriate answer from the options given below : Which of the following has formally left the Paris Agreement?
Which landmark treaty, aimed at protecting the high seas, achieved its final ratification push during the UN Ocean Conference in June 2025?
- At COP30 (November 2025), the "Baku-Belem Roadmap" aimed to scale climate finance to what annual level by 2035?
