UPSC Editorials Quiz : 5 November 2025

Introducing QUED – Questions from Editorials (UPSC Editorials Quiz) , an innovative initiative from InsightsIAS. Considering the significant number of questions in previous UPSC Prelims from editorials, practicing MCQs from this perspective can provide an extra edge. While we cover important editorials separately in our Editorial Section and SECURE Initiative, adding QUED (UPSC Editorials Quiz) to your daily MCQ practice alongside Static Quiz, Current Affairs Quiz, and InstaDART can be crucial for better performance. We recommend utilizing this initiative to enhance your preparation, with 5 MCQs posted daily at 11 am from Monday to Saturday on our website under the QUIZ menu.

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• Question 1 of 5 1. Question Which one of the following best describes the term “carbon sink”? a) A process that converts carbonates into CO₂ through combustion. b) A geological reservoir that emits carbon continuously. c) A natural source of methane and nitrous oxide. d) Any system that stores more carbon than it releases. Correct Solution: D A carbon sink is any natural or artificial reservoir—such as oceans, soil, or vegetation—that absorbs more carbon than it emits. Forests traditionally serve as major sinks via photosynthesis and biomass accumulation. When tree mortality exceeds growth, the sink becomes a carbon source. Incorrect Solution: D A carbon sink is any natural or artificial reservoir—such as oceans, soil, or vegetation—that absorbs more carbon than it emits. Forests traditionally serve as major sinks via photosynthesis and biomass accumulation. When tree mortality exceeds growth, the sink becomes a carbon source.

#### 1. Question

Which one of the following best describes the term “carbon sink”?

• a) A process that converts carbonates into CO₂ through combustion.

• b) A geological reservoir that emits carbon continuously.

• c) A natural source of methane and nitrous oxide.

• d) Any system that stores more carbon than it releases.

Solution: D

A carbon sink is any natural or artificial reservoir—such as oceans, soil, or vegetation—that absorbs more carbon than it emits. Forests traditionally serve as major sinks via photosynthesis and biomass accumulation. When tree mortality exceeds growth, the sink becomes a carbon source.

Solution: D

• Question 2 of 5 2. Question Consider the following pairs: Extreme Event / Stressor Impact on Forest Carbon Function 1. Heatwave Reduces photosynthetic efficiency and accelerates respiration 2. Cyclone Uproots trees and decreases canopy carbon storage 3. Drought Increases soil microbial carbon uptake and storage in short term How many of the pairs given above are correctly matched? (a) Only one (b) Only two (c) All three (d) None Correct Solution: B Heatwaves subject trees to thermal stress that suppresses photosynthetic activity by damaging chloroplasts and reducing stomatal conductance, leading to lower carbon assimilation. Simultaneously, elevated temperatures increase plant and microbial respiration, causing a net release of CO₂ — hence, pair 1 is correct. Cyclones, on the other hand, cause widespread mechanical damage: uprooting trees, stripping foliage, and breaking branches. This destruction reduces canopy density and carbon storage, thereby lowering the forest’s carbon sequestration potential — so pair 2 is also correct. However, pair 3 is incorrect. Droughts do not increase soil microbial carbon uptake and storage. In fact, prolonged drought limits soil microbial activity due to reduced moisture and nutrient diffusion. This impedes decomposition and carbon cycling, often leading to decreased microbial respiration and a temporary accumulation of undecomposed organic matter. Yet, when rains return, these soils can release large CO₂ pulses (“Birch effect”). Thus, droughts typically reduce rather than enhance carbon uptake in the short term, weakening the forest’s role as a carbon sink. Incorrect Solution: B Heatwaves subject trees to thermal stress that suppresses photosynthetic activity by damaging chloroplasts and reducing stomatal conductance, leading to lower carbon assimilation. Simultaneously, elevated temperatures increase plant and microbial respiration, causing a net release of CO₂ — hence, pair 1 is correct. Cyclones, on the other hand, cause widespread mechanical damage: uprooting trees, stripping foliage, and breaking branches. This destruction reduces canopy density and carbon storage, thereby lowering the forest’s carbon sequestration potential — so pair 2 is also correct. However, pair 3 is incorrect. Droughts do not increase soil microbial carbon uptake and storage. In fact, prolonged drought limits soil microbial activity due to reduced moisture and nutrient diffusion. This impedes decomposition and carbon cycling, often leading to decreased microbial respiration and a temporary accumulation of undecomposed organic matter. Yet, when rains return, these soils can release large CO₂ pulses (“Birch effect”). Thus, droughts typically reduce rather than enhance carbon uptake in the short term, weakening the forest’s role as a carbon sink.

#### 2. Question

Consider the following pairs:

Extreme Event / Stressor | Impact on Forest Carbon Function

1.Heatwave | Reduces photosynthetic efficiency and accelerates respiration
2.Cyclone | Uproots trees and decreases canopy carbon storage
3.Drought | Increases soil microbial carbon uptake and storage in short term

How many of the pairs given above are correctly matched?

• (a) Only one

• (b) Only two

• (c) All three

Solution: B

• Heatwaves subject trees to thermal stress that suppresses photosynthetic activity by damaging chloroplasts and reducing stomatal conductance, leading to lower carbon assimilation. Simultaneously, elevated temperatures increase plant and microbial respiration, causing a net release of CO₂ — hence, pair 1 is correct.

• Cyclones, on the other hand, cause widespread mechanical damage: uprooting trees, stripping foliage, and breaking branches. This destruction reduces canopy density and carbon storage, thereby lowering the forest’s carbon sequestration potential — so pair 2 is also correct.

• However, pair 3 is incorrect. Droughts do not increase soil microbial carbon uptake and storage. In fact, prolonged drought limits soil microbial activity due to reduced moisture and nutrient diffusion. This impedes decomposition and carbon cycling, often leading to decreased microbial respiration and a temporary accumulation of undecomposed organic matter. Yet, when rains return, these soils can release large CO₂ pulses (“Birch effect”). Thus, droughts typically reduce rather than enhance carbon uptake in the short term, weakening the forest’s role as a carbon sink.

Solution: B

• Question 3 of 5 3. Question Consider the following statements regarding recent education sector reforms in India: The ‘Samajik Nyaya Charcha 2025’ was an event focused on advancing social equity in education and livelihoods for marginalised communities. The National Education Policy (NEP) 2020 has replaced all regulatory bodies like UGC and AICTE with a single regulator called the Higher Education Commission of India (HECI). Which of the statements given above is/are correct? (a) 1 only (b) 2 only (c) Both 1 and 2 (d) Neither 1 nor 2 Correct Solution: A Statement 1 is correct. The ‘Samajik Nyaya Charcha 2025’ was a convening organized by the Ministry of Social Justice and Empowerment. Its objective was to bring together stakeholders to deliberate on advancing social equity, including equitable access to education, for marginalized communities. Statement 2 is incorrect. While NEP 2020 proposes the creation of HECI as a single umbrella organization for higher education, the implementation is still in progress. More importantly, the proposal explicitly excludes medical and legal education from HECI’s purview. Incorrect Solution: A Statement 1 is correct. The ‘Samajik Nyaya Charcha 2025’ was a convening organized by the Ministry of Social Justice and Empowerment. Its objective was to bring together stakeholders to deliberate on advancing social equity, including equitable access to education, for marginalized communities. Statement 2 is incorrect. While NEP 2020 proposes the creation of HECI as a single umbrella organization for higher education, the implementation is still in progress. More importantly, the proposal explicitly excludes medical and legal education from HECI’s purview.

#### 3. Question

Consider the following statements regarding recent education sector reforms in India:

• The ‘Samajik Nyaya Charcha 2025’ was an event focused on advancing social equity in education and livelihoods for marginalised communities.

• The National Education Policy (NEP) 2020 has replaced all regulatory bodies like UGC and AICTE with a single regulator called the Higher Education Commission of India (HECI).

Which of the statements given above is/are correct?

• (a) 1 only

• (b) 2 only

• (c) Both 1 and 2

• (d) Neither 1 nor 2

Solution: A

• Statement 1 is correct. The ‘Samajik Nyaya Charcha 2025’ was a convening organized by the Ministry of Social Justice and Empowerment. Its objective was to bring together stakeholders to deliberate on advancing social equity, including equitable access to education, for marginalized communities.

• Statement 2 is incorrect. While NEP 2020 proposes the creation of HECI as a single umbrella organization for higher education, the implementation is still in progress. More importantly, the proposal explicitly excludes medical and legal education from HECI’s purview.

Solution: A

• Question 4 of 5 4. Question Consider the following pairs: List-I (Place in News) List-II (Country/Region) List-III (Reason for being in news) 1. North Kivu D.R. Congo Insurgency and armed conflict 2. Nagorno-Karabakh Azerbaijan Territorial dispute and war 3. Kherson Ukraine Russia-Ukraine conflict How many of the above triplets are correctly matched? (a) Only one (b) Only two (c) All three (d) None Correct Solution: C Triplet 1 is correctly matched. North Kivu is a province in the eastern Democratic Republic of Congo (D.R. Congo) that has been a hotspot of prolonged insurgency and armed conflict involving various militant groups. Triplet 2 is correctly matched. Nagorno-Karabakh is a region internationally recognized as part of Azerbaijan. It has been the subject of a long-standing territorial dispute and war between Armenia and Azerbaijan. Triplet 3 is correctly matched. Kherson is a city and region in southern Ukraine. It has been a key area of conflict and occupation during the Russia-Ukraine war. All three triplets are correctly matched, reflecting major conflict zones frequently mentioned in international news. Incorrect Solution: C Triplet 1 is correctly matched. North Kivu is a province in the eastern Democratic Republic of Congo (D.R. Congo) that has been a hotspot of prolonged insurgency and armed conflict involving various militant groups. Triplet 2 is correctly matched. Nagorno-Karabakh is a region internationally recognized as part of Azerbaijan. It has been the subject of a long-standing territorial dispute and war between Armenia and Azerbaijan. Triplet 3 is correctly matched. Kherson is a city and region in southern Ukraine. It has been a key area of conflict and occupation during the Russia-Ukraine war. All three triplets are correctly matched, reflecting major conflict zones frequently mentioned in international news.

#### 4. Question

Consider the following pairs:

List-I (Place in News) | List-II (Country/Region) | List-III (Reason for being in news)

1.North Kivu | D.R. Congo | Insurgency and armed conflict
2.Nagorno-Karabakh | Azerbaijan | Territorial dispute and war
3.Kherson | Ukraine | Russia-Ukraine conflict

How many of the above triplets are correctly matched?

• (a) Only one

• (b) Only two

• (c) All three

Solution: C

• Triplet 1 is correctly matched. North Kivu is a province in the eastern Democratic Republic of Congo (D.R. Congo) that has been a hotspot of prolonged insurgency and armed conflict involving various militant groups.

• Triplet 2 is correctly matched. Nagorno-Karabakh is a region internationally recognized as part of Azerbaijan. It has been the subject of a long-standing territorial dispute and war between Armenia and Azerbaijan.

• Triplet 3 is correctly matched. Kherson is a city and region in southern Ukraine. It has been a key area of conflict and occupation during the Russia-Ukraine war. All three triplets are correctly matched, reflecting major conflict zones frequently mentioned in international news.

Solution: C

• Question 5 of 5 5. Question Which of the following correctly describe the concept of “Just and Inclusive Transition” under global climate policy? It ensures that climate action does not marginalise workers and vulnerable communities. It focuses solely on decarbonisation in industrial sectors without addressing social dimensions. It integrates social equity, employment, and gender aspects in the energy transition process. Select the correct answer code: a) 1 and 3 only b) 2 only c) 1 only d) 1, 2 and 3 Correct Solution: A A just and inclusive transition underlines the need to move towards a green economy without deepening social inequalities. It ensures that workers in fossil-fuel industries, women, and marginalised communities benefit from new green jobs and social protection measures. It broadens the climate agenda beyond technology and emissions to include justice, participation, and inclusivity. Statement 2 is incorrect because limiting the transition to industry decarbonisation ignores its human and developmental context. Incorrect Solution: A A just and inclusive transition underlines the need to move towards a green economy without deepening social inequalities. It ensures that workers in fossil-fuel industries, women, and marginalised communities benefit from new green jobs and social protection measures. It broadens the climate agenda beyond technology and emissions to include justice, participation, and inclusivity. Statement 2 is incorrect because limiting the transition to industry decarbonisation ignores its human and developmental context.

#### 5. Question

Which of the following correctly describe the concept of “Just and Inclusive Transition” under global climate policy?

• It ensures that climate action does not marginalise workers and vulnerable communities.

• It focuses solely on decarbonisation in industrial sectors without addressing social dimensions.

• It integrates social equity, employment, and gender aspects in the energy transition process.

Select the correct answer code:

• a) 1 and 3 only

• d) 1, 2 and 3

Solution: A

A just and inclusive transition underlines the need to move towards a green economy without deepening social inequalities. It ensures that workers in fossil-fuel industries, women, and marginalised communities benefit from new green jobs and social protection measures. It broadens the climate agenda beyond technology and emissions to include justice, participation, and inclusivity. Statement 2 is incorrect because limiting the transition to industry decarbonisation ignores its human and developmental context.

Solution: A

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