MAH LLB 3 Year CET 2026 (1 April Shift 1)
What is the primary objective of the Montreal Protocol, and how does it contribute to CO2 reduction and controlling global warming?
Answer (Detailed Solution Below)View answer ▾Hide ▴
Answer: Option A — To phase out ozone-depleting substances, leading to a decrease in greenhouse gas emissions and a reduction in global warming.
Detailed Solution
The Montreal Protocol (1987) phases out ozone-depleting substances such as CFCs and halons. Many of these are also powerful greenhouse gases, so phasing them out has cut warming as well; the Kigali Amendment (2016) adds HFCs.
Direct CO2 limits and carbon trading belong to the Kyoto Protocol, and renewable-energy targets to the Paris Agreement, not to Montreal.
Quick tip
Remember: Montreal 1987 = ozone (CFCs); Kigali 2016 = HFCs; Kyoto = CO2 and carbon trading.
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Environmental Conventions, Laws & Organisations — Preparation
This question tests your understanding of Environmental Conventions, Laws & Organisations, a key topic in the General Knowledge section. The detailed solution above uses a step-by-step approach to show the reasoning, and where available, a shortcut that helps you solve similar questions in under 90 seconds during the actual exam.
This topic covers international environmental agreements, such as the Montreal Protocol, the Kyoto Protocol, the Paris Agreement, the Ramsar Convention and the Convention on Biological Diversity, Indian environmental laws, and environmental organisations and movements such as the Chipko movement. Questions usually ask what an agreement deals with (the Montreal Protocol protects the ozone layer, and the Ramsar Convention protects wetlands), when India passed an environmental law (such as the Environment Protection Act 1986), and who led a movement (Sunderlal Bahuguna is associated with the Chipko movement). Climate summit outcomes change every year, so check current affairs. Practise the environmental conventions and laws questions below, written in the style of the general awareness sections of exams such as SSC, banking, railways, CUET GAT, MAH CET and CLAT. Each question comes with a detailed explanation that adds related facts, so every question helps you revise more than one point.