Climate Change MCQs Set 3 (200+ Questions with Answers) Posted on March 18, 2026March 21, 2026Author agropublishers 0 Climate Change MCQs Set 3 (200+ Questions with Answers) 1. Among the major greenhouse gases, which one has the shortest atmospheric lifetime? N₂O CH₄ All are equal CO₂ 2. CO₂-equivalent emissions are calculated using ___________ GWP values of gases Pressure Humidity Temperature 3. Insolation is _________ Heat stored Incoming solar radiation Latent heat Outgoing radiation 4. Time horizon selection in GWP reflects __________ Measurement error Policy priorities (short-term vs long-term) Gas concentration Pressure 5. Controlled-release fertilizers primarily reduce emissions of___________ N₂O CO₂ O₂ CH₄ 6. The reference gas for GWP calculations is __________ Methane Ozone Carbon dioxide Nitrous oxide 7. Fossil fuels are primarily formed from ______ Minerals Air Water Ancient organic matter 8. Which surface has the highest albedo? Urban surface Forest vegetation Fresh snow cover Ocean water 9. Heat transfer in atmosphere occurs by __________ All of these Radiation Convection Conduction 10. Atmospheric lifetime refers to _________ Emission duration Time a gas remains in the atmosphere before removal processes Atmospheric concentration Radiative absorption capacity Loading … Question 1 of 10 Climate Change MCQs Set 3 (200+ Questions with Answers)
