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