Climate Change MCQs Set 5 (200+ Questions with Answers) Posted on March 18, 2026March 21, 2026Author agropublishers 0 Climate Change MCQs Set 5 (200+ Questions with Answers) 1. Which atmospheric process is directly responsible for the formation of clouds from water vapor? Condensation Transpiration Evaporation Sublimation 2. The ice–albedo feedback mechanism refers to ___________ Increase in cloud formation Melting ice reduces reflectivity, leading to further warming Increase in ocean salinity Reduction in greenhouse gases 3. Which of the following activities is a major anthropogenic source of methane (CH₄) emissions due to anaerobic microbial processes? Rice cultivation under flooded conditions Transport Solar energy generation Mining 4. The term carbon footprint refers to ___________ Wind speed Rainfall patterns Temperature variation Total greenhouse gas emissions expressed as CO₂-equivalent 5. Long-term stabilization of the global climate system primarily requires __________ N₂O reduction only CH₄ reduction only Net-zero CO₂ emissions 6. Deforestation results in which of the following impacts on the carbon cycle? Increased carbon storage Release of stored carbon Global cooling Increased biodiversity 7. Which factor most fundamentally differentiates the climate impact of CO₂ from CH₄ over centennial timescales? Higher emission rate of CH₄ Long atmospheric persistence and cumulative behavior of CO₂ Higher radiative efficiency of CH₄ Stronger absorption spectrum of CH₄ 8. Which parameter is most appropriate for comparing seasonal temperature variability over a year? GDD Q₁₀ DTR ATR 9. Biomass burning (e.g., forest fires, crop residue burning) typically results in the emission of _______ Carbon dioxide and methane Nitrogen only Only oxygen No gases 10. The difference between maximum (daytime) and minimum (nighttime) temperature is referred to as ________ ATR (Annual Temperature Range) Q₁₀ (Temperature Coefficient) DTR (Diurnal Temperature Range) GDD (Growing Degree Days) Loading … Question 1 of 10 Climate Change MCQs Set 5 (200+ Questions with Answers)
