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