Climate Change MCQs Set 8 (200+ Questions with Answers) Posted on March 21, 2026March 21, 2026Author agropublishers 0 Climate Change MCQs Set 8 (200+ Questions with Answers) Top Climate Change Multiple Choice Questions Set 8 (High-Yield for Competitive Exams) 1. Burning of fossil fuels contributes to climate change primarily by _____________ Reducing solar radiation Increasing albedo Releasing carbon dioxide into the atmosphere Increasing atmospheric oxygen 2. Precision nitrogen management is prioritized because it reduces ________ emissions N₂O CH₄ CO₂ SO₂ 3. Global Warming Potential (GWP100) of Methane is approximately ________ 28–34 1-4 200-225 10-22 4. Nitrous oxide (N₂O) emissions from agricultural systems are primarily associated with _______ Solar radiation Fuel combustion Water evaporation Fertilizer application 5. Rainwater is classified as acid rain when its pH falls below ____________ 4.0 7.0 6.5 5.6 6. The dominant driver of recent global warming is ____________ Volcanic activity Increase in greenhouse gas concentrations Ocean currents Solar variability 7. Diurnal Temperature Range (DTR) is primarily influenced by which set of environmental factors? Soil nutrients, Soil Physical and Chemical Properties Cloud cover, humidity, and surface conditions Rainfall, cropping system and irrigation Latitude, Soil Biological properties 8. Which of the following gases does not significantly contribute to the greenhouse effect? Methane Carbon dioxide Nitrous oxide Nitrogen 9. The approximate difference in global mean surface temperature between glacial and interglacial periods is ___________ 3°C 1°C 15°C 5–6°C 10. Which greenhouse gas is predominantly released during anaerobic decomposition of organic waste in landfills? Nitrous oxide Carbon dioxide Ozone Methane Loading … Question 1 of 10 Climate Change MCQs Set 8 (200+ Questions with Answers)