Climate Change MCQs Set 18 (200+ Questions with Answers) Posted on March 23, 2026March 23, 2026Author agropublishers 0 Table of Contents Toggle Climate Change MCQs Set 18 (200+ Questions with Answers)1. Climate variability typically occurs over ___________ Years to decades Hours Minutes Seconds 2. Global sea-level rise is primarily driven by __________ Thermal expansion of seawater and melting of land-based ice Atmospheric pressure changes Anomalies in wind circulation Changing rainfall intensity, frequency and patterns 3. Climate sensitivity refers to _________ Changes in global rainfall patterns The equilibrium global temperature response to a doubling of atmospheric CO₂ Variations in wind speed Changes in ocean circulation 4. Which of the following is a minor sink of methane? Soil incorporation OH radicals Solar radiation absorption Soil microbial uptake 5. Urban green infrastructure refers to ___________ Networks of vegetation-based systems that deliver ecosystem services in cities Buildings designed with green-colored materials for aesthetic purposes Energy systems in cities based exclusively on renewable sources Urban infrastructure coated with environmentally friendly paints 6. Climate models are primarily used to _____________ Measure soil properties under different scenarios Measure atmospheric pressure at different time scales Project future climate scenarios under different forcing conditions Monitor earthquake activity at different scales 7. The primary reason methane has a relatively short atmospheric lifetime is _____________ Rapid oxidation by hydroxyl (OH) radicals Conversion into nitrogen compounds Its low emission rate Absorption by oceans only 8. Polar regions are predominantly cold primarily due to __________ Low solar angle resulting in reduced insolation High humidity levels Persistent cloud cover Strong wind systems 9. Methanotrophic bacteria mitigate atmospheric methane by ___________ Nitrogen fixation in rhizosphere systems Biological oxidation of methane in aerobic soils Photochemical production of tropospheric ozone Photosynthetic carbon fixation 10. Which adaptation measure also serves as a Nature-Based Solution? Restoration of coastal mangrove ecosystems Installation of air conditioning systems Construction of concrete seawalls Development of underground shelters Loading … Question 1 of 10Climate Change MCQs Set 18 (200+ Questions with Answers) Climate Change MCQs Set 18 (200+ Questions with Answers) 1. Climate variability typically occurs over ___________ Years to decades Hours Minutes Seconds 2. Global sea-level rise is primarily driven by __________ Thermal expansion of seawater and melting of land-based ice Atmospheric pressure changes Anomalies in wind circulation Changing rainfall intensity, frequency and patterns 3. Climate sensitivity refers to _________ Changes in global rainfall patterns The equilibrium global temperature response to a doubling of atmospheric CO₂ Variations in wind speed Changes in ocean circulation 4. Which of the following is a minor sink of methane? Soil incorporation OH radicals Solar radiation absorption Soil microbial uptake 5. Urban green infrastructure refers to ___________ Networks of vegetation-based systems that deliver ecosystem services in cities Buildings designed with green-colored materials for aesthetic purposes Energy systems in cities based exclusively on renewable sources Urban infrastructure coated with environmentally friendly paints 6. Climate models are primarily used to _____________ Measure soil properties under different scenarios Measure atmospheric pressure at different time scales Project future climate scenarios under different forcing conditions Monitor earthquake activity at different scales 7. The primary reason methane has a relatively short atmospheric lifetime is _____________ Rapid oxidation by hydroxyl (OH) radicals Conversion into nitrogen compounds Its low emission rate Absorption by oceans only 8. Polar regions are predominantly cold primarily due to __________ Low solar angle resulting in reduced insolation High humidity levels Persistent cloud cover Strong wind systems 9. Methanotrophic bacteria mitigate atmospheric methane by ___________ Nitrogen fixation in rhizosphere systems Biological oxidation of methane in aerobic soils Photochemical production of tropospheric ozone Photosynthetic carbon fixation 10. Which adaptation measure also serves as a Nature-Based Solution? Restoration of coastal mangrove ecosystems Installation of air conditioning systems Construction of concrete seawalls Development of underground shelters Loading … Question 1 of 10 Climate Change MCQs Set 18 (200+ Questions with Answers)