Acme Ai
A
अ
Question No. 143Interactive Test Mode
00:00
+2-0.66

Q143. Consider the following pairs: Terms sometimes seen in the news: Their origin 1. Annex-I Countries: Cartagena Protocol 2. Certified Emissions Reductions: Nagoya Protocol 3. Clean Development Mechanisms: Kyoto Protocol Which of the pairs given above is/are correctly matched?

Consider the following pairs: Terms sometimes seen in the news: Their origin

  1. Annex-I Countries: Cartagena Protocol
  2. Certified Emissions Reductions: Nagoya Protocol
  3. Clean Development Mechanisms: Kyoto Protocol Which of the pairs given above is/are correctly matched?
Select the correct option below (or cross out options to eliminate)

Official Answer Key & Detailed Solution

Ready to check the official UPSC Answer Key?

Click any option above to test yourself under exam conditions, or reveal the explanation directly.

Official UPSC Answer KeyUPSC Prelims 2016 • Environment and Ecology

Correct Answer: Option (C) — 3 only

Concept & Option Breakdown

Standard Reference Verified

Pair 1 is incorrectly matched: 'Annex-I Countries' refers to industrialized countries and economies in transition that have greenhouse gas reduction targets under the United Nations Framework Convention on Climate Change (UNFCCC) and the Kyoto Protocol. The Cartagena Protocol deals with biosafety concerning Living Modified Organisms (LMOs).

Pair 2 is incorrectly matched: Certified Emission Reductions (CERs) are carbon credits issued for emission reductions achieved by projects under the Clean Development Mechanism (CDM) of the Kyoto Protocol. The Nagoya Protocol pertains to Access to Genetic Resources and the Fair and Equitable Sharing of Benefits Arising from their Utilization (ABS).

Pair 3 is correctly matched: The Clean Development Mechanism (CDM) was established under Article 12 of the Kyoto Protocol (1997) to allow emission-reduction projects in developing countries to earn certified emission reduction credits.

Reviewed by Avinash Sir & Acme AI Research Team

Practice Full-Length & Sectional Prelims Mocks on this Interface

50 simulated tests in the APT Prelims Test Series (₹1,493) or 1-on-1 Mentorship with Avinash Sir.

Question Specifications & Syllabus Mapping

Examination & YearUPSC Civil Services Preliminary Examination 2016 (Q143)
Paper & Marking SchemeGS Paper I • 2 Marks (-0.66 Negative for incorrect response)
Syllabus Subject & TopicEnvironment and Ecology → Ecology & Ecosystems
Official Answer KeyOption (C) — 3 only

Related & Repeated Prelims PYQs (44)

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

View Cluster in 3D Graph
2008 • Q12089% Match

Consider the following statements: 1. Clean Development Mechanism (CDM) in respect of carbon credits is one of the Kyoto Protocol Mechanisms. 2. Under the CDM,

Environment and Ecology • Environmental GovernanceSolve
2005 • Q9685% 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
2017 • Q10484% Match

In the context of mitigating the impending global warming due to anthropogenic emissions of carbon dioxide, which of the following can be potential sites for ca

Environment and Ecology • Climate Change & Global WarmingSolve
2005 • Q50483% Match

Which one of the following statements is correct?

Geography • Human & Political GeographySolve
2019 • Q10283% Match

Consider the following statements: 1. Agricultural soils release nitrogen oxides into the environment. 2. Cattle release ammonia into the environment. 3. Poultr

Environment and Ecology • Climate Change & Global WarmingSolve
2009 • Q11882% Match

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

Environment and Ecology • Environmental GovernanceSolve
2012 • Q6082% Match

Consider the following agricultural practices: 1. Contour bunding 2. Relay cropping 3. Zero tillage In the context of global climate change, which of the abov

Environment and Ecology • Natural ResourcesSolve
2019 • Q7982% Match

Which of the following statements are correct about the deposits of ‘methane hydrate’? 1. Global warming might trigger the release of methane gas from these dep

Environment and Ecology • Ecology & EcosystemsSolve
2022 • Q9982% Match

"Climate Action Tracker" which monitors the emission reduction pledges of different countries is a: (a) Database created by coalition of research organisations

Environment and Ecology • Climate Change & Global WarmingSolve
2016 • Q14082% Match

With reference to the Agreement at the UNFCCC Meeting in Paris in 2015, which of the following statements is/are correct? 1. The Agreement was signed by all the

Environment and Ecology • Ecology & EcosystemsSolve
2015 • Q16782% Match

With reference to the International Union for Conservation of Nature and Natural Resource (IUCN) and the Convention of International Trade in Endangered Species

Environment and Ecology • Natural ResourcesSolve
2017 • Q16282% Match

With reference to ‘Global Climate Change Alliance’, which of the following statements is/are correct? 1. It is an initiative of the European Union. 2. It provid

Environment and Ecology • Natural ResourcesSolve
2015 • Q24182% Match

With reference to Forest Carbon Partnership Facility, which of the following statements is/are correct? 1. It is a global partnership of governments, businesses

Environment and Ecology • Natural ResourcesSolve
2011 • Q11482% Match

Regarding “carbon credits”, which one of the following statements is not correct? (a) The carbon credit system was ratified in conjunction with the Kyoto Protoc

Environment and Ecology • Climate Change & Global WarmingSolve
2010 • Q20682% Match

Due to their extensive rice cultivation, some regions may be contributing to global warming. To what possible reason/ reasons is this attributable? 1. The anaer

Geography • Indian GeographySolve
2020 • Q5281% Match

What is the use of biochar in farming? 1. Biochar can be used as a part of the growing medium in vertical farming. 2. When biochar is a part of the growing medi

Environment and Ecology • Natural ResourcesSolve
2016 • Q14681% Match

With reference to ‘Agenda 21’, sometimes seen in the news, consider the following statements: 1. It is a global action plan for sustainable development. 2. It o

Environment and Ecology • Environmental GovernanceSolve
2015 • Q16681% Match

With reference to an organisation known as ‘BirdLife International’, which of the following statements is/are correct? 1. It is a Global Partnership of Conserva

Environment and Ecology • Natural ResourcesSolve
2016 • Q5981% Match

With reference to ‘Organization for the Prohibition of Chemical Weapons (OPCW)’, consider the following statements: 1. It is an organisation of European Union i

International Relations and Current Affairs • Current EventsSolve
2015 • Q14781% Match

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

Environment and Ecology • Environmental GovernanceSolve
2023 • Q3081% Match

Consider the following statements: 1. In India, the Biodiversity Management Committees are key to the realisation of the objectives of the Nagoya Protocol. 2. T

Environment and Ecology • Biodiversity & ConservationSolve
2010 • Q24581% Match

Due to their extensive rice cultivation, some regions may be contributing to global warming. To what possible reason/ reasons is this attributable? 1. The anaer

Environment and Ecology • Natural ResourcesSolve
2021 • Q4881% Match

In the context of India’s preparation for Climate-Smart Agriculture, consider the following statements: 1. The ‘Climate-Smart Village’ approach in India is a pa

Environment and Ecology • Natural ResourcesSolve
2007 • Q3881% Match

With reference to the international meetings held in the year 2006, which of the following pairs is/are correctly matched? 1. NAM Summit : Havana 2. APEC Meetin

General Knowledge (1995-2010) • MiscellaneousSolve
2016 • Q14581% Match

Which of the following statements is/are correct? Proper design and effective implementation of UN-REDD+ Programme can significantly contribute to: 1. protectio

Environment and Ecology • Ecology & EcosystemsSolve
2014 • Q15281% Match

Consider the following statements regarding ‘Earth Hour’ 1. It is an initiative of UNEP and UNESCO. 2. It is a movement in which the participants switch off the

Environment and Ecology • Natural ResourcesSolve
2016 • Q14280% Match

What is/are the importance/ importances of the ‘United Nations Convention to Combat Desertification’? 1. It aims to promote effective action through innovative

Environment and Ecology • Ecology & EcosystemsSolve
2022 • Q2480% Match

With reference to the “United Nations Credentials Committee”, consider the following statements: 1. It is a committee set up by the UN Security Council and work

International Relations and Current Affairs • Current EventsSolve
2014 • Q21980% Match

With reference to Neem tree, consider the following statements: 1. Neem oil can be used as a pesticide to control the proliferation of some species of insects a

Environment and Ecology • Ecology & EcosystemsSolve
2019 • Q16880% Match

Consider the following statements: 1. According to the Indian Patents Act, a biological process to create a seed can be patented in India. 2. In India, there is

Science and Technology • Health & MedicineSolve
2014 • Q15180% Match

Consider the following international agreements: 1. The International Treaty on Plant Genetic Resources for Food and Agriculture. 2. The United Nations Conventi

Environment and Ecology • Environmental GovernanceSolve
2019 • Q3680% Match

Consider the following statements: 1. The United Nations Convention against Corruption (UNCAC) has a ‘Protocol against the Smuggling of Migrants by Land, Sea an

International Relations and Current Affairs • Current EventsSolve
2016 • Q12680% Match

Consider the following pairs: | Community sometimes mentioned in the news | In the affairs of | | :--- | :--- | | 1. Kurd | Bangladesh | | 2. Madhesi | Nepal |

International Relations and Current Affairs • Current EventsSolve
2012 • Q4680% Match

With reference to ‘stem cells’, frequently in the news, which of the following statements is/are correct? 1. Stem cells can be derived from mammals only. 2. Ste

Science and Technology • Health & MedicineSolve
2011 • Q3680% Match

The “Red Data Books” published by the International Union for Conservation of Nature and Natural Resource (IUCN) contain lists of 1. Endemic plant and animal sp

Environment and Ecology • Biodiversity & ConservationSolve
2021 • Q32080% Match

With reference to ‘Water Credit’, consider the following statements: 1. It puts microfinance tools to work in the water and sanitation sector. 2. It is a global

Indian Economy • Indian Economic Planning & GrowthSolve
2018 • Q5580% Match

With reference to agricultural soils, consider the following statements: 1. A high content of organic matter in soil drastically reduces its water holding capa

Environment and Ecology • Natural ResourcesSolve
2016 • Q14480% Match

With reference to an initiative called ‘The Economics of Ecosystems and Biodiversity (TEEB)’, which of the following statements is/are correct? 1. It is an init

Environment and Ecology • Ecology & EcosystemsSolve
2020 • Q5080% Match

What is/are the advantage/ advantages of zero tillage in agriculture? 1. Sowing of wheat is possible without burning the residue of the previous crop. 2. Withou

Environment and Ecology • Natural ResourcesSolve
2017 • Q16380% Match

Consider the following statements: 1. Climate and Clean Air Coalition (CCAC) to Reduce Short Lived Climate Pollutants is a unique initiative of G2O group of cou

Environment and Ecology • Natural ResourcesSolve
2021 • Q3280% Match

Consider the following statements: 1. The Global Ocean Commission grants licences for seabed exploration and mining in international waters. 2. India has receiv

International Relations and Current Affairs • Current EventsSolve
2005 • Q6280% Match

Consider the following statements: 1. The Headquarters of the International Organisation for standardization are located in Rome. 2. ISO 9000 relates to the qua

General Knowledge (1995-2010) • MiscellaneousSolve
2010 • Q11680% Match

Consider the following which can be found in the ambient atmosphere: 1. Soot 2. Sulphur hexafluoride 3. Water vapour Which of the above contribute to the warmi

Environment and Ecology • Climate Change & Global WarmingSolve
2020 • Q4080% Match

Consider the following statements: 1. Genetic changes can be introduced in the cells that produce eggs or sperms of a prospective parent. 2. A person’s genome c

Science and Technology • Health & MedicineSolve

More PYQs from Environment and Ecology (Ecology & Ecosystems)

Master the Environment and Ecology syllabus cluster by practicing these related previous year questions.

View All Environment and Ecology PYQs
2021 • Q68Ecology & Ecosystems

Why is there a concern about copper smelting plants? 1. They may release lethal quantities of carbon monoxide into the environment. 2. The copper slag

Environment and EcologyPractice
2021 • Q69Ecology & Ecosystems

With reference to furnace oil, consider the following statements: 1. It is a product of oil refineries. 2. Some industries use it to generate power. 3

Environment and EcologyPractice
2021 • Q70Ecology & Ecosystems

Magnetite particles, suspected to cause neurodegenerative problems, are generated as environmental pollutants from which of the following? 1. Brakes o

Environment and EcologyPractice
2021 • Q71Ecology & Ecosystems

The ‘Common Carbon Metric’, supported by UNEP, has been developed for (a) Assessing the carbon footprint of building operations around the world (b) E

Environment and EcologyPractice
2021 • Q72Ecology & Ecosystems

What is blue carbon? (a) Carbon captured by oceans and coastal ecosystems (b) Carbon sequestered in forest biomass and agricultural soils (c) Carbon c

Environment and EcologyPractice
2020 • Q73Ecology & Ecosystems

Which of the following are the reasons/factors for exposure to benzene pollution? 1. Automobile exhaust 2. Tobacco smoke 3. Wood burning 4. Using varn

Environment and EcologyPractice
2020 • Q74Ecology & Ecosystems

According to India’s National Policy on Biofuels, which of the following can be used as raw materials for the production of biofuels? 1. Cassava 2. Da

Environment and EcologyPractice
2020 • Q75Ecology & Ecosystems

Which one of the following statements best describes the term ‘Social Cost of Carbon’? It is a measure, in monetary value, of the: (a) long-term damag

Environment and EcologyPractice

Frequently Asked Questions — UPSC Prelims 2016 Q143

What is the official answer for UPSC Prelims 2016 GS Paper I Question 143 (Environment and Ecology)?

The official UPSC answer key for this 2016 Environment and Ecology (Ecology & Ecosystems) question is Option (C): "3 only". Correct attempts carry 2 Marks with -0.66 Negative penalty for wrong answers.

Which UPSC Prelims syllabus topic does this 2016 question belong to?

This question belongs to GS Paper I under the subject "Environment and Ecology" and micro-topic "Ecology & Ecosystems". You can explore all repeated questions from Ecology & Ecosystems 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 Ecology & Ecosystems UPSC Prelims question using option elimination?

To solve Ecology & Ecosystems questions in UPSC Prelims, identify extreme modifiers, verify core NCERT conceptual definitions, and eliminate mutually contradictory statement pairs before locking your final option.

Beyond Previous Year Questions

Structured Prelims Practice & Mentorship

Pair previous year question analysis with full-length simulated mock tests and 1-on-1 faculty guidance.

APT 2027 • 50 Prelims Tests17% OFF

Acme Prelims Test Series (APT)

Built to eliminate 1/3rd negative marking losses and 50–50 option traps through structured simulation and NCERT-backed keys.

  • 50 High-Yield Tests: Subject Sectionals, Current Affairs, CSAT Paper II & Full-Length Simulators
  • 1/3rd Penalty & Trap Analytics: Identify whether marks are lost to over-attempting or conceptual gaps
  • Option-by-Option NCERT Keys: Detailed distractor analysis and elimination logic for every question
  • Custom PDF-to-Mock Generator: Convert your revision notes or current affairs PDFs into practice tests
Complete 50-Test Package
₹1,493₹1,799• Valid till Prelims 2027
1-on-1 Personal MentorshipCapped at 10 Seats

1-on-1 UPSC Mentorship with Avinash Sir

Weekly 1-on-1 strategy reviews, daily study accountability, and personalized MCQ attempt audits with an experienced UPSC mentor.

  • Weekly 1-on-1 Sessions: Direct mentorship with Avinash Sir (Former Plutus IAS Mentor, UPSC & UPPCS Mains Written)
  • APT 50-Test Series Included: Full Prelims GS1 & CSAT test series bundled at no additional cost
  • Mock Attempt & Elimination Audit: Question-by-question review to calibrate your risk and attempt accuracy
  • Prelims & Integrated Tracks: Available as dedicated Prelims mentorship or end-to-end Prelims + Mains guidance
Prelims & Integrated Tracks
17% OFF• Includes APT 50-Test Series