Climate Change MCQs Set 24 (200+ Questions with Answers) Posted on March 29, 2026March 31, 2026Author agropublishers 0 Table of Contents Toggle Climate Change MCQs Set 24 (200+ Questions with Answers)1. Coral bleaching is primarily triggered by ___________ Increased precipitation Cooling of ocean waters Thermal stress due to elevated sea surface temperatures Wind-driven mixing 2. The Paris Agreement primarily promotes the transition toward a ___________ Trade liberalization across global markets Rapid urbanization without environmental safeguards Expansion of fossil fuel–based energy systems Low-carbon and climate-resilient economy 3. The ultimate objective of the United Nations Framework Convention on Climate Change (UNFCCC) is to ___________ Enhance global trade cooperation Regulate global population growth Promote fossil fuel consumption Stabilize greenhouse gas concentrations at a level preventing dangerous anthropogenic interference 4. Internal climate variability is primarily driven by ___________ Solar cycles Volcanic eruptions Ocean–atmosphere interactions Deforestation 5. The United Nations Framework Convention on Climate Change (UNFCCC) was formally adopted in ___________ 1990 1997 1987 1992 6. If methane (CH₄) emissions decrease by 50% from an initial emission of 10 tonnes, what is the corresponding reduction in CO₂-equivalent emissions (GWP₁₀₀ ≈ 28)? 280 tCO₂e 140 tCO₂e 100 tCO₂e 70 tCO₂e 7. The reaction CH₄ + OH → CH₃ + H₂O represents _________________ Nitrogen fixation Ozone depletion Methane oxidation Methane emission 8. The Montreal Protocol primarily addresses the issue of ___________ Ozone layer depletion Climate change Deforestation Water pollution 9. Soil moisture primarily influences ___________ Wind circulation Evaporation rates Rainfall patterns Atmospheric pressure 10. Montreal Protocol was adopted in ___________ 1997 1992 2005 1987 Loading … Question 1 of 10Climate Change MCQs Set 24 (200+ Questions with Answers) Climate Change MCQs Set 24 (200+ Questions with Answers) 1. If methane (CH₄) emissions decrease by 50% from an initial emission of 10 tonnes, what is the corresponding reduction in CO₂-equivalent emissions (GWP₁₀₀ ≈ 28)? 280 tCO₂e 70 tCO₂e 100 tCO₂e 140 tCO₂e 2. The ultimate objective of the United Nations Framework Convention on Climate Change (UNFCCC) is to ___________ Promote fossil fuel consumption Enhance global trade cooperation Regulate global population growth Stabilize greenhouse gas concentrations at a level preventing dangerous anthropogenic interference 3. The United Nations Framework Convention on Climate Change (UNFCCC) was formally adopted in ___________ 1987 1997 1990 1992 4. Internal climate variability is primarily driven by ___________ Volcanic eruptions Ocean–atmosphere interactions Deforestation Solar cycles 5. Coral bleaching is primarily triggered by ___________ Increased precipitation Wind-driven mixing Cooling of ocean waters Thermal stress due to elevated sea surface temperatures 6. The Montreal Protocol primarily addresses the issue of ___________ Climate change Deforestation Ozone layer depletion Water pollution 7. The Paris Agreement primarily promotes the transition toward a ___________ Expansion of fossil fuel–based energy systems Trade liberalization across global markets Rapid urbanization without environmental safeguards Low-carbon and climate-resilient economy 8. The reaction CH₄ + OH → CH₃ + H₂O represents _________________ Nitrogen fixation Methane oxidation Ozone depletion Methane emission 9. Montreal Protocol was adopted in ___________ 2005 1992 1997 1987 10. Soil moisture primarily influences ___________ Rainfall patterns Atmospheric pressure Wind circulation Evaporation rates Loading … Question 1 of 10 Climate Change MCQs Set 24 (200+ Questions with Answers)