Set 5 | Important Greenhouse Effect and Climate Change MCQs
Important Greenhouse Effect and Climate Change MCQs. Greenhouse Effect and Climate Change plays a crucial role within the broader field of environment and ecology. It serves as a foundational concept for achieving success in competitive exams such as Civil Services, State exams, SSC, Railways, Banking, and more. Mastering these subjects offers a unique advantage, allowing you to gain invaluable insights into the country’s environmental legacy. With a focus on Environment, Biodiversity, and Ecology, this knowledge not only sharpens your competitive edge but also equips you to excel in these challenging exams.
MCQs on Greenhouse Effect and Climate Change – Objective Questions and Answers
Q41.The United Nations Convention on Climate Change ratified by more than 50 countries became effective on – (U.P.P.C.S.(Pre) 2012)
[A] March 21, 1994
[B] May 21, 1995
[C] June 21, 1996
[D] June 21, 1999
View Explanation
Correct Answer is A.
The United Nations Framework Convention on Climate Change (UNFCCC) was negotiated during the Earth Summit held in Rio de Janeiro from June 3 to 14, 1992, and it came into force on March 21, 1994. To date, it has been ratified by 197 countries.
Q42. When was India’s first National Action Plan on Climate Change released? (U.P. P.C.S. (Pre) 2018)
[A] 2000
[B] 2008
[C] 2012
[D] 2015
View Explanation
Correct Answer is B.
India released its first National Action Plan on Climate Change to mitigate and adapt to climate change on 30 June, 2008.
Q43. Given below are two statements: (U.P.P.C.S. (Pre) 2017)
Assertion (A) : Climate change is leading to an increase in social tension in India.
Reason (R) : The frequency and intensity of the extreme weather events will have serious repercussions on food security.
Choose the correct answer from codes given below: Codes :
[A] Both (A) and (R) are true and (R) is the correct reason of (A).
[B] Both (A) and (R) are true but (R) is not the correct reason of (A).
[C] (A) is true but (R) is false.
[D] (A) is false but (R) is true.
View Explanation
Correct Answer is A.
Climate change is increasing pressure on natural resources and has well-documented adverse effects on the production and productivity of agriculture and forestry.
This raises concerns about the likelihood of more complex challenges in the future. The agriculture sector, being highly sensitive to extreme weather conditions, is particularly impacted, leading to questions of food security.
Food insecurity, in turn, often results in efforts to control unnecessary food storage, which can escalate social stress. Hence, food insecurity is a significant contributor to social stress.
In this context, both the assertion (climate change impacts agriculture and causes food insecurity) and the reason (food insecurity leads to social stress) are correct, and the reason appropriately explains the assertion.
Q44. What is ‘Greenhouse Gas Protocol’? (I.A.S. (Pre) 2016)
[A] It is an international accounting tool for government and business leaders to understand, quantify and manage greenhouse gas emissions
[B] It is an initiative of the United Nations to offer financial incentives to developing countries to reduce greenhouse gas emissions and to adopt eco-friendly technologies
[C] It is an inter-governmental agreement ratified by all the member countries of the United Nations to reduce greenhouse gas emissions to specified levels by the year 2022
[D] It is one of the multilateral REDD + initiatives hosted by the World Bank
View Explanation
Correct Answer is A.
The Greenhouse Gas Protocol (GHG Protocol) is the most widely used international accounting tool for Government and business leaders to understand, quantify and manage greenhouse gas emission.
A decade-long partnership between the World Resource Institute (WRI) and the World Business Council for sustainable development, the GHG Protocol is working with businesses, governments and environmental groups around the world to build a new generation of credible and effective programs for tackling climate change.
Q45. Consider the following statements: (R.A.S./R.T.S. (Pre) 2013)
Kyoto Protocol came into force in the year 2005.
Kyoto protocol primarily deals with reducing overall greenhouse emissions.
Carbon dioxide is five times more effective as a greenhouse gas than methane.
Which of the above statements is/are correct?
[A] (i) and (ii)
[B] (ii) and (iii)
[C] (i) only
[D] (iii) only
View Explanation
Correct Answer is A.
The Kyoto Protocol, an international agreement under the United Nations Framework Convention on climate change was adopted on 11 December, 1997 in Kyoto, Japan.
Kyoto Protocol came into effect on 16 February, 2005. It was adopted as a binding agreement to reduce greenhouse gas emission to the level of 1990. It had provision to reduce by 5.2%. Methane is about 86 times more power as greenhouse than CO2.
Q46. With reference to the Agreement at the UNFCCC meeting in Paris in 2015, which of the following statements is/are correct? (I.A.S. (Pre) 2016)
The Agreement was signed by all the member countries of the UN and it will go into effect in 2017.
The Agreement aims to limit the greenhouse gas emissions so that the rise in average global temperature by the end of this century does not exceed 2oC or 1.5oC above pre-industrial levels.
Developedcountriesacknowledgedtheirhistorical responsibility in global warming and committed to donate $ 1000 billion a year from 2020 to help developing countries to cope with climate change.
Select the correct answer using codes given below:
[A] 1 and 3 only
[B] 2 only
[C] 2 and 3 only
[D] 1, 2 and 3
View Explanation
Correct Answer is B.
A historic agreement to combat climate change and unleash actions and investment towards a low carbon, resilient and sustainable future was agreed by 194 nations at UNFCCC (United Nations Framework Convention on Climate Change) in Paris on 12 December, 2015. Hence statement 1 is not correct.
The universal agreement’s main aim is to keep global temperature rise this century well below 2 degrees Celsius and to drive efforts to limit the temperature increase even further to 1.5 degrees Celsius above pre-industrial levels. Hence statement 2 is correct. Governments decided that they will work to define a clear roadmap on raising climate finance to USD 100 billion by 2020.
Q47. In the context of India’s preparation for Climate-smart Agriculture, consider the following statements : (I.A.S (Pre) 2021)
The ‘Climate-Smart Village’ approach in India is a part of a project led by the Climate Change, Agriculture and Food Security (CCAFS), and international research programme.
The Project of CCAFS is carried out under Consultative Group on International Agricultural Research (CGIAR) headquartered in France.
TheInternationalCropsResearchInstituteforthe Semi-AridTropics(ICRISAT)inIndiaisoneofthe CGIAR’s research centres.
Which of the statements given above are correct?
[A] 1 and 2 only
[B] 2 and 3 only
[C] 1 and 3 only
[D] 1, 2 and 3
View Explanation
Correct Answer is D.
Rajapakar is a Climate-Smart Village (CSV), a part of a project led by the CGIAR Research Program on Climate Change, Agriculture and Food Security (CCAFS). Built on the principles of CSA, this program provides technological, organizational and systemic support to farmers in association with institutions to help them cope with climate change, in 36 sites across 20 countries.
The governance and management of the CGIAR Research Program on Climate Change, Agriculture and Food Security (CCAFS) are based on lessons learned by CGIAR headquartered in France.
The International crop Research Institute for the Semi-Arid Tropics (ICRISAT) has been awarded the 2021 Africa food Prize. ICRISAT, a CGIAR Research Centre, is a non-profit, non-political public international research organization that conducts agricultural research for development in Asia and Sub-Saharan Africa with a wide array of partners throughout the world.
Q48. Which of the following countries does not have a global atmosphere watch station to collect data on world temperatures? (U.P.P.C.S.(Pre) 2012)
[A] Algeria
[B] Brazil
[C] Kenya
[D] India
View Explanation
Correct Answer is D.
The Global Atmosphere Watch (GAW) program, established by the World Meteorological Organization (WMO), facilitates systematic and reliable observations of the global atmospheric environment. GAW currently coordinates activities and data collection from 32 global stations. However, as of now, India does not host any GAW stations.
Q49. Which of the following statement is not true about C.D.M.? (U.P.U.D.A./L.D.A. (Pre) 2001)
[A] It controls Greenhouse emission.
[B] It reduces global warming.
[C] Kyoto Protocol suggests for assessment of the sustainable development of it.
[D] It prohibits developed countries from investing in projects in developing countries.
View Explanation
Correct Answer is D.
The Clean Development Mechanism (CDM) is one of the flexible mechanisms defined in the Kyoto Protocol that provides for emissions reduction projects.
The CDM is one of the Protocol’s “project-based” mechanisms and designed to promote projects by developed countries among developing countries that reduce emissions. This can help developed countries getting carbon credit. Thus statement (d) is incorrect.
Q50. In the context of CO2 Emission and Global Warming, what is the name of a market-driven device under the UNFCC that allows developing countries to get funds/ incentives from the developed countries to adopt better technologies that reduce greenhouse gas emissions? (I.A.S. (Pre) 2009)
[A] Carbon Footprint
[B] Carbon Credit Rating
[C] Clean Development Mechanism
[D] Emission Reduction Norm
View Explanation
Correct Answer is C.
Carbon trading is an approach used to control carbon dioxide (CO2) pollution by providing economic incentives for achieving emissions reductions.
In the context of CO2 emission and Global warming, Clean Development Mechanism (CDM) is the name of a market-driven device under the UNFCC that allows developing countries to get funds or incentives from the developed countries to adopt better technologies that reduce greenhouse gas emissions.
Skip to content 
