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GS Paper IUPSC Prelims 2015
Environmental Governance
Question No. 147Interactive Test Mode
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+2-0.66

Q147. Which one of the following is associated with the issue of control and phasing out of the use of ozone-depleting substances?

Which one of the following is associated with the issue of control and phasing out of the use of ozone-depleting substances?

Select the correct option below (or cross out options to eliminate)
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Official Answer Key & Detailed Solution

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Official UPSC Answer KeyUPSC Prelims 2015 • Environment and Ecology

Correct Answer: Option (B) — Montreal Protocol

Concept & Option Breakdown

Standard Reference Verified

The Montreal Protocol on Substances that Deplete the Ozone Layer is an international treaty agreed upon in 1987 under the Vienna Convention. It is designed to phase out the production and consumption of ozone-depleting substances (ODS) such as CFCs and halons.

Elimination Heuristic & Exam Approach

Associate key protocols: Montreal = Ozone layer; Kyoto = Greenhouse gases; Nagoya = Access and Benefit Sharing (CBD).

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Question Specifications & Syllabus Mapping

Examination & YearUPSC Civil Services Preliminary Examination 2015 (Q147)
Paper & Marking SchemeGS Paper I • 2 Marks (-0.66 Negative for incorrect response)
Syllabus Subject & TopicEnvironment and Ecology → Environmental Governance
Official Answer KeyOption (B) — (b) Montreal Protocol

Related & Repeated Prelims PYQs (3)

Questions from other UPSC Prelims years testing the same or closely linked concept.

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2009 • Q11885% Match

The concept of carbon credit originated from which one of the following?

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2005 • Q9682% Match

Consider the following statements: 1. Kyoto protocol came into force in the year 2005. 2. Kyoto protocol deals primarily with the depletion of the ozone layer.

Environment and Ecology • Climate Change & Global WarmingSolve
2016 • Q14381% Match

Consider the following pairs: Terms sometimes seen in the news: Their origin 1. Annex-I Countries: Cartagena Protocol 2. Certified Emissions Reductions: Nagoya

Environment and Ecology • Ecology & EcosystemsSolve

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Frequently Asked Questions — UPSC Prelims 2015 Q147

What is the official answer for UPSC Prelims 2015 GS Paper I Question 147 (Environment and Ecology)?

The official UPSC answer key for this 2015 Environment and Ecology (Environmental Governance) question is Option (B): "(b) Montreal Protocol". Correct attempts carry 2 Marks with -0.66 Negative penalty for wrong answers.

Which UPSC Prelims syllabus topic does this 2015 question belong to?

This question belongs to GS Paper I under the subject "Environment and Ecology" and micro-topic "Environmental Governance". You can explore all repeated questions from Environmental Governance in Acme AI's 3D Prelims PYQ Realm or practice 50 full-length and sectional tests in the APT Prelims Test Series.

How can I solve this Environmental Governance UPSC Prelims question using option elimination?

Associate key protocols: Montreal = Ozone layer; Kyoto = Greenhouse gases; Nagoya = Access and Benefit Sharing (CBD).

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