Level 1
Climate Change MCQs set 2 for NBP Officer Grade (IBA / NTS) Current Affairs — 20 solved questions.
Q1. What fraction of Pakistan was submerged during the catastrophic 2022 super-floods?
Answer: One-third
Explanation: Pakistan's National Disaster Management Authority reported that approximately one-third of the country's territory was inundated during the 2022 super-floods, displacing over 33 million people and causing catastrophic agricultural and infrastructure losses.
Q2. How many glaciers does Pakistan possess, making it rank third in glacial coverage outside the polar regions?
Answer: 7,200+
Explanation: Pakistan has over 7,200 glaciers - more than any country outside the polar regions - concentrated in the Karakoram, Hindu Kush, and Himalayan ranges, making it highly vulnerable to glacial melt driven by climate change.
Q3. What was the estimated economic damage caused by Pakistan's 2022 floods?
Answer: $30 billion
Explanation: Post-Disaster Needs Assessments conducted by the Pakistani government with UN and World Bank support estimated total economic losses from the 2022 floods at approximately $30 billion, equivalent to roughly 9% of Pakistan's GDP at the time.
Q4. Which climate attribution study published in 2022 linked Pakistan's extreme monsoon rainfall to human-induced climate change, making it significantly more likely?
Answer: World Weather Attribution (WWA) rapid analysis
Explanation: The World Weather Attribution (WWA) rapid attribution study published in September 2022 concluded that climate change made the extreme rainfall that caused Pakistan's 2022 floods significantly more likely and more intense.
Q5. A climate scientist is briefing the Prime Minister's task force on glacier retreat rates. Pakistan's glaciers have been observed to be surging and retreating simultaneously in different areas. What is the primary driver of accelerated glacial melt threatening to increase GLOF frequency over the coming decades?
Answer: Rising mean temperatures in South Asia driven by global warming causing net mass loss across most glaciers
Explanation: Rising mean temperatures driven by anthropogenic global warming are the primary cause of accelerated glacial melt in the Hindu Kush-Karakoram-Himalayan region, increasing the frequency and magnitude of Glacial Lake Outburst Floods (GLOFs). Pakistan hosts approximately 7,200 glaciers and over 3,000 glacial lakes, making it among the most GLOF-vulnerable countries in the world.
Q6. Climate-smart agriculture in Pakistan focuses on which primary goal?
Answer: Adapting to and mitigating climate change while ensuring food security
Explanation: Climate-smart agriculture integrates three pillars: sustainably increasing productivity, adapting to climate change impacts, and reducing greenhouse gas emissions - all aimed at ensuring food security under a changing climate.
Q7. The 2022 super floods in Pakistan, which damaged millions of acres of crops, were largely attributed to which environmental factor?
Answer: Above-normal monsoon rains intensified by climate change
Explanation: Pakistan's 2022 super floods were primarily caused by exceptionally intense monsoon rains amplified by climate change, which produced rainfall 190% above the 30-year average, inundating one-third of the country and destroying crops across millions of acres.
Q8. Which city hosted the COP26 United Nations Climate Change Conference in 2021?
Answer: Glasgow
Explanation: COP26 was held in Glasgow, Scotland, United Kingdom, in November 2021, making it the first COP hosted in the UK and resulting in the Glasgow Climate Pact.
Q9. A geography teacher explains to students that Pakistan's Himalayan and Karakoram glaciers are melting rapidly, creating glacial lake outburst floods (GLOFs) that destroy downstream villages. She asks which international body regularly assesses and reports on such physical climate impacts to inform global policy. What is the correct answer?
Answer: Intergovernmental Panel on Climate Change through its Working Group II reports on impacts, adaptation, and vulnerability
Explanation: The Intergovernmental Panel on Climate Change (IPCC) regularly assesses physical climate impacts through its Working Group II reports on impacts, adaptation, and vulnerability, which directly inform global climate policy including UNFCCC negotiations.
Q10. A municipal government in Karachi is experiencing severe urban heat island effects with temperatures regularly exceeding 45°C. City planners want to apply a nature-based solution recognized in international climate frameworks. Under the Paris Agreement and COP decisions, which approach would qualify as both a mitigation and adaptation co-benefit measure for urban heat?
Answer: Expanding urban forests and green corridors to simultaneously sequester carbon and reduce ambient temperatures through evapotranspiration
Explanation: Urban forests and green corridors function as nature-based solutions (NbS) recognised under Paris Agreement Article 5 and subsequent COP decisions, simultaneously sequestering carbon (mitigation) and lowering ambient temperatures through shading and evapotranspiration (adaptation). This dual co-benefit makes them uniquely eligible for both mitigation and adaptation climate finance streams.
Q11. An NGO worker explains to community members in coastal Thatta that rising sea levels threaten their homes because of global warming. A community elder asks which gas is the single largest contributor to human-caused global warming according to IPCC assessments. What should the NGO worker say?
Answer: Carbon dioxide released primarily from burning fossil fuels and deforestation
Explanation: According to IPCC assessments, carbon dioxide (CO2) is the single largest contributor to anthropogenic global warming, responsible for approximately 66% of the observed warming effect since pre-industrial times, primarily from burning fossil fuels and deforestation.
Q12. Pakistan's Prime Minister Shehbaz Sharif attended the UN Climate Conference (COP27) in 2022 to raise which issue affecting Pakistan?
Answer: Pakistan's catastrophic floods and climate vulnerability
Explanation: Prime Minister Shehbaz Sharif attended COP27 in Sharm el-Sheikh, Egypt in November 2022 to draw international attention to Pakistan's catastrophic 2022 super floods, which submerged one-third of the country and caused over USD 30 billion in damages.
Q13. Khyber Pakhtunkhwa's forest department successfully restored 350,000 hectares of degraded forest under the Billion Tree Tsunami and wants to seek recognition under international climate mechanisms. A consultant advises them to pursue REDD+ methodology validation. What does REDD+ stand for and what does it incentivize developing countries to do?
Answer: Reducing Emissions from Deforestation and Forest Degradation Plus - it incentivizes developing countries to conserve forests, manage them sustainably, and enhance forest carbon stocks
Explanation: REDD+ stands for Reducing Emissions from Deforestation and Forest Degradation, with the "plus" encompassing conservation, sustainable forest management, and enhancement of carbon stocks. It provides financial incentives to developing countries that demonstrate reduced deforestation rates and carbon benefits, making Pakistan's Billion Tree Tsunami eligible for carbon credit validation.
Q14. A CSS aspirant studying for General Knowledge is asked which South Asian country launched the first Nationally Determined Contribution under the Paris Agreement specifically addressing the impacts of glacial melt and extreme floods as primary climate threats. What is the correct answer?
Answer: Pakistan, which specifically highlighted glacial lake outburst floods, extreme heat events, and monsoon variability as priority climate threats in its NDC submissions
Explanation: Pakistan's Nationally Determined Contributions under the Paris Agreement specifically identify glacial lake outburst floods (GLOFs), extreme heat events, and erratic monsoon patterns as the country's primary climate threats, reflecting the direct impact of Himalayan and Karakoram glacier melt.
Q15. A development professional working in rural Balochistan observes that extreme droughts are increasing in frequency and severity, forcing nomadic herders to abandon traditional migration routes. She wants to link this observation to international climate evidence. According to IPCC AR6, what is the projected trend for drought conditions in South Asian arid and semi-arid regions under a 2°C warming scenario?
Answer: Droughts will increase in frequency, duration, and intensity with higher evapotranspiration rates, reduced snowpack, and more erratic monsoon patterns creating greater water stress in already arid regions
Explanation: IPCC AR6 (2021-2022) projects that under 2°C warming, South Asian arid and semi-arid regions including Balochistan will experience more frequent, prolonged, and intense droughts, driven by increased evapotranspiration rates, reduced Himalayan and Hindu Kush snowpack, and more variable monsoon patterns.
Q16. During a Model UN exercise, a student representing Pakistan argues that the country's greenhouse gas emissions are negligible in global terms. The student presents a statistic to back this claim. According to widely cited climate data, approximately what percentage of global cumulative greenhouse gas emissions has Pakistan historically contributed?
Answer: Less than 1% of global cumulative greenhouse gas emissions despite being among the world's most climate-vulnerable nations
Explanation: Pakistan has contributed less than 1% of global cumulative greenhouse gas emissions since industrialisation, yet consistently ranks among the top ten most climate-vulnerable nations in the world. This stark disparity between minimal historical responsibility and severe climate impact is central to Pakistan's climate justice arguments at international forums.
Q17. A water resources engineer in Pakistan's Indus Waters context notes that climate change is fundamentally altering river flows in the Indus basin by accelerating glacial melt in the short term while threatening long-term water availability. She presents this to a parliamentary committee as a climate-security nexus issue. Which analytical framework best captures how climate change transforms a hydrological resource challenge into a geopolitical security risk?
Answer: The climate-security nexus framework which identifies climate as a threat multiplier that intensifies existing resource competition, migration pressures, and state fragility risks particularly in transboundary river systems
Explanation: The climate-security nexus framework treats climate change as a threat multiplier that amplifies existing vulnerabilities such as water scarcity, agricultural instability, displacement, and interstate tensions, particularly in transboundary river systems like the Indus Basin shared by Pakistan, India, China, and Afghanistan.
Q18. An agricultural extension officer in southern Punjab observes that erratic monsoon rains and increased temperature are reducing wheat yields. The farmer groups want compensation and demand climate-smart agriculture programs. A regional development bank offers funding linked to a specific COP28 initiative covering agriculture and food security. Which initiative launched at COP28 specifically addressed the agriculture-climate nexus?
Answer: The Emirates Declaration on Sustainable Agriculture, Resilient Food Systems and Climate Action endorsed by over 150 countries at COP28
Explanation: The Emirates Declaration on Sustainable Agriculture, Resilient Food Systems and Climate Action was launched at COP28 in Dubai in December 2023, endorsed by over 150 countries, and explicitly addressed the agriculture-climate nexus by committing to integrate food systems into national climate plans (NDCs) and increase climate finance for.
Q19. The 2022 super floods in Pakistan were caused primarily by which meteorological phenomenon?
Answer: Exceptionally heavy monsoon rains combined with glacial melt
Explanation: Pakistan's 2022 floods, described as the worst in the country's recorded history, were caused by a combination of exceptionally heavy and prolonged monsoon rains - five times above the 30-year average in some provinces - compounded by accelerated glacial melt from record summer temperatures in northern Pakistan.
Q20. What fraction of Pakistan's total land area was submerged during the devastating 2022 super floods?
Answer: One third
Explanation: The catastrophic 2022 monsoon floods in Pakistan submerged approximately one-third of the country's total land area, affecting over 33 million people and causing an estimated $30 billion in damages and losses. The floods were attributed to an unusually intense monsoon season amplified by climate change, with glacial melt in the north compounding the disaster.