Climate Change MCQs Set 2 (200+ Questions with Answers) Posted on March 18, 2026March 21, 2026Author agropublishers 0 Climate Change MCQs Set 2 (200+ Questions with Answers) 1. Fluorinated gases generally have ____________ Global Warming Potential Very high GWP Low GWP Zero GWP Moderate GWP 2. Temperature change at a specific future time due to a pulse emission is known as _____________ Global Warming Potential Global Temperature Change Potential Radiative forcing Atmospheric lifetime 3. Nitrous oxide (N₂O) emissions are mainly associated with ____________ Plant respiration Soils and nitrogen fertilizers Atmospheric reactions Oceans 4. Albedo is defined as ____________ Fraction of incoming solar radiation reflected to space Longwave radiation absorbed by atmosphere Absorption of solar radiation by Earth’s surface Heat emitted by Earth 5. Earth’s effective temperature without greenhouse gases would be approximately ___________ 30°C 15°C –18°C 0°C 6. Global Temperature Change Potential (GTP) differs from Global Warming Potential (GWP) because it focuses on_________ Forcing Mass Lifetime Temperature response at a chosen time 7. Carbon dioxide (CO₂) is mainly released through ________ Burning of fossil fuels Nitrogen fixation Photosynthesis Respiration 8. __________________ shows the largest difference between GWP20 and GWP100 among the listed gases N₂O CO₂ O₃ CH₄ 9. According to physical radiation laws, specifically the Stefan-Boltzmann law, the magnitude of outgoing longwave radiation (OLR) emitted by the Earth’s surface is primarily determined by its _____________ Cloud cover Wind speed Surface temperature Albedo 10. Global Warming Potential (GWP) is best defined as _______ Rate of emission Integrated radiative forcing of greenhouse gases relative to CO₂ over a specified time horizon Atmospheric concentration of a gas Absolute temperature increase caused by a gas Loading … Question 1 of 10 Climate Change MCQs Set 2 (200+ Questions with Answers)
