Climate Change MCQs Set 26 (200+ Questions with Answers) Posted on March 30, 2026March 31, 2026Author agropublishers 0 Table of Contents Toggle Climate Change MCQs Set 26 (200+ Questions with Answers)1. Relative humidity within the substomatal cavity is typically ___________ Approximately 100% Approximately 75% Approximately 60% Approximately 25% 2. The Vienna Convention for the Protection of the Ozone Layer primarily provided the ___________ for the subsequent Montreal Protocol Financial compliance structure Legally binding enforcement system Trade regulation mechanism Scientific and policy framework 3. Paris Agreement is considered inclusive because it involves ___________ All countries Europe Developed only Developing only 4. Earth’s axial tilt (obliquity), which governs seasonal variation, is approximately ____________ 10.25° 25.5° 23.5° 15.5° 5. Green infrastructure primarily includes ___________ Conventional buildings and gray infrastructure Industrial factories and production units Urban vegetation systems Road networks and transport corridors 6. Deforestation contributes to climate change primarily by ___________ Enhancing regional rainfall patterns Inducing net cooling of the Earth’s surface Reducing carbon sink capacity and releasing stored carbon Increasing surface albedo sufficiently to offset warming 7. Methane is classified as a short-lived climate pollutant because it __________ Has low radiative forcing Is not emitted in large quantities Is removed by rainfall Is quickly oxidized in the atmosphere 8. The primary goal of climate change mitigation is to ___________ Predict future climate scenarios Adapt to the impacts of climate variability Document observed climate change effects Reduce or prevent greenhouse gas emissions 9. Shortwave radiation in the Earth’s energy balance is primarily composed of ____________ Visible and ultraviolet radiation Infrared radiation Microwave radiation Gamma rays 10. Which process is the dominant anthropogenic source of atmospheric CO₂ emissions? Fertilizer synthesis Biological nitrogen fixation Combustion of fossil fuels Pyrolysis Loading … Question 1 of 10Climate Change MCQs Set 26 (200+ Questions with Answers) Climate Change MCQs Set 26 (200+ Questions with Answers) 1. Earth’s axial tilt (obliquity), which governs seasonal variation, is approximately ____________ 25.5° 10.25° 23.5° 15.5° 2. Which process is the dominant anthropogenic source of atmospheric CO₂ emissions? Fertilizer synthesis Combustion of fossil fuels Pyrolysis Biological nitrogen fixation 3. Relative humidity within the substomatal cavity is typically ___________ Approximately 75% Approximately 100% Approximately 60% Approximately 25% 4. Green infrastructure primarily includes ___________ Urban vegetation systems Conventional buildings and gray infrastructure Industrial factories and production units Road networks and transport corridors 5. Deforestation contributes to climate change primarily by ___________ Reducing carbon sink capacity and releasing stored carbon Inducing net cooling of the Earth’s surface Increasing surface albedo sufficiently to offset warming Enhancing regional rainfall patterns 6. Shortwave radiation in the Earth’s energy balance is primarily composed of ____________ Visible and ultraviolet radiation Gamma rays Infrared radiation Microwave radiation 7. Methane is classified as a short-lived climate pollutant because it __________ Is removed by rainfall Is quickly oxidized in the atmosphere Has low radiative forcing Is not emitted in large quantities 8. The Vienna Convention for the Protection of the Ozone Layer primarily provided the ___________ for the subsequent Montreal Protocol Trade regulation mechanism Financial compliance structure Scientific and policy framework Legally binding enforcement system 9. Paris Agreement is considered inclusive because it involves ___________ Europe All countries Developed only Developing only 10. The primary goal of climate change mitigation is to ___________ Reduce or prevent greenhouse gas emissions Predict future climate scenarios Adapt to the impacts of climate variability Document observed climate change effects Loading … Question 1 of 10 Climate Change MCQs Set 26 (200+ Questions with Answers)