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