Climate Change MCQs Set 4 (200+ Questions with Answers) Posted on March 18, 2026March 21, 2026Author agropublishers 0 Climate Change MCQs Set 4 (200+ Questions with Answers) 1. Natural gas mainly composed of ______ Carbon dioxide Methane Nitrous oxide Ozone 2. Which factor is central to determining GWP? Radiative efficiency and atmospheric lifetime Humidity Pressure Wind speed 3. The cryosphere primarily includes ________ Frozen bodies Glaciers and ice sheets Longest Rivers Forests like Amazone Deserts 4. Cement production contributes to climate change primarily through the release of_________ Nitrogen Oxygen Methane Carbon dioxide 5. Greenhouse effect maintains Earth temperature by _______ Cooling Increasing pressure Reflecting UV Retaining heat 6. A decrease in Earth’s albedo would most likely result in ____________ Reduced greenhouse effect Increased absorption of solar radiation and warming No change in temperature Cooling of the planet 7. The primary driver of anthropogenic climate change is ___________ Nitrous oxide alone Oxygen CO₂ emissions Methane alone 8. Most weather phenomena primarily occur in the ___________ Mesosphere Thermosphere Stratosphere Troposphere 9. Deforestation is primarily driven by which of the following major human activities? Agricultural expansion Mining activities Urban expansion All of these 10. Burning coal releases ________ Methane only Carbon dioxide and air pollutants Nitrogen Oxygen Loading … Question 1 of 10 Climate Change MCQs Set 4 (200+ Questions with Answers)