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. 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 140 tCO₂e 100 tCO₂e 2. Coral bleaching is primarily triggered by ___________ Wind-driven mixing Increased precipitation Cooling of ocean waters Thermal stress due to elevated sea surface temperatures 3. The Montreal Protocol primarily addresses the issue of ___________ Water pollution Ozone layer depletion Deforestation Climate change 4. 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 5. Internal climate variability is primarily driven by ___________ Solar cycles Deforestation Ocean–atmosphere interactions Volcanic eruptions 6. Montreal Protocol was adopted in ___________ 1992 1987 2005 1997 7. The reaction CH₄ + OH → CH₃ + H₂O represents _________________ Methane oxidation Methane emission Ozone depletion Nitrogen fixation 8. The United Nations Framework Convention on Climate Change (UNFCCC) was formally adopted in ___________ 1997 1990 1987 1992 9. Soil moisture primarily influences ___________ Wind circulation Evaporation rates Rainfall patterns Atmospheric pressure 10. The ultimate objective of the United Nations Framework Convention on Climate Change (UNFCCC) is to ___________ Enhance global trade cooperation Promote fossil fuel consumption Stabilize greenhouse gas concentrations at a level preventing dangerous anthropogenic interference Regulate global population growth 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 140 tCO₂e 100 tCO₂e 2. Coral bleaching is primarily triggered by ___________ Wind-driven mixing Increased precipitation Cooling of ocean waters Thermal stress due to elevated sea surface temperatures 3. The Montreal Protocol primarily addresses the issue of ___________ Water pollution Ozone layer depletion Deforestation Climate change 4. 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 5. Internal climate variability is primarily driven by ___________ Solar cycles Deforestation Ocean–atmosphere interactions Volcanic eruptions 6. Montreal Protocol was adopted in ___________ 1992 1987 2005 1997 7. The reaction CH₄ + OH → CH₃ + H₂O represents _________________ Methane oxidation Methane emission Ozone depletion Nitrogen fixation 8. The United Nations Framework Convention on Climate Change (UNFCCC) was formally adopted in ___________ 1997 1990 1987 1992 9. Soil moisture primarily influences ___________ Wind circulation Evaporation rates Rainfall patterns Atmospheric pressure 10. The ultimate objective of the United Nations Framework Convention on Climate Change (UNFCCC) is to ___________ Enhance global trade cooperation Promote fossil fuel consumption Stabilize greenhouse gas concentrations at a level preventing dangerous anthropogenic interference Regulate global population growth Loading … Question 1 of 10 Climate Change MCQs Set 24 (200+ Questions with Answers)