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