Climate Change MCQs Set-1 (200+ Questions with Answers) Posted on March 18, 2026March 31, 2026Author agropublishers 0 Climate Change MCQs Set-1 (200+ Questions with Answers) 1. Which of the following activities is a major anthropogenic source of methane (CH₄) emissions? Transport Rice cultivation under flooded conditions Mining Solar energy generation 2. Which of the following energy sources are classified as fossil fuels? Wood and charcoal Coal, oil, and natural gas Uranium Solar and wind energy 3. The greenhouse effect refers to__________________ Trapping of heat in the atmosphere Ozone layer depletion Cooling of the Earth Reflection of sunlight 4. Which greenhouse gas contributes the most to global warming overall? Carbon dioxide Ozone Nitrous oxide Methane 5. Deforestation increases atmospheric CO₂ because it _________ Reduces carbon sequestration by plants Enhances rainfall Decreases soil erosion Increases oxygen levels 6. The primary driver of current climate change is _____________ Solar radiation Ocean currents Human activities Volcanic activity 7. ________________ is the largest share of global CO₂ emissions Industrial sector Energy sector Transport sector Agriculture sector 8. Among the major greenhouse gases, which one has the highest atmospheric concentration under current conditions? Ozone Nitrous oxide Methane Carbon dioxide 9. Methane (CH₄) is primarily produced from __________ Rocks Livestock digestion Sunlight Oceans 10. Livestock contribute to climate change primarily through the emission of which greenhouse gas during enteric fermentation? Nitrogen Oxygen Methane Hydrogen Loading … Question 1 of 10 Climate Change MCQs Set-1 (200+ Questions with Answers)
