Climate Change MCQs Set 8 (200+ Questions with Answers)

Climate Change MCQs Set 8 (200+ Questions with Answers)

Top Climate Change Multiple Choice Questions Set 8 (High-Yield for Competitive Exams)

1. Global Warming Potential (GWP100) of Methane is approximately ________

 28–34

 10-22

 1-4

 200-225

2. Rainwater is classified as acid rain when its pH falls below ____________

 5.6

 7.0

 4.0

 6.5

3. Nitrous oxide (N₂O) emissions from agricultural systems are primarily associated with _______

 Fuel combustion

 Water evaporation

 Solar radiation

 Fertilizer application

4. Burning of fossil fuels contributes to climate change primarily by _____________

 Releasing carbon dioxide into the atmosphere

 Increasing atmospheric oxygen

 Reducing solar radiation

 Increasing albedo

5. Which of the following gases does not significantly contribute to the greenhouse effect?

 Methane

 Carbon dioxide

 Nitrogen

 Nitrous oxide

6.

Precision nitrogen management is prioritized because it reduces ________ emissions

 CH₄

 N₂O

 SO₂

 CO₂

7. Which greenhouse gas is predominantly released during anaerobic decomposition of organic waste in landfills?

 Nitrous oxide

 Carbon dioxide

 Methane

 Ozone

8. Diurnal Temperature Range (DTR) is primarily influenced by which set of environmental factors?

 Latitude, Soil Biological properties

 Cloud cover, humidity, and surface conditions

 Rainfall, cropping system and irrigation

 Soil nutrients, Soil Physical and Chemical Properties

9. The dominant driver of recent global warming is ____________

 Increase in greenhouse gas concentrations

 Volcanic activity

 Ocean currents

 Solar variability

10. The approximate difference in global mean surface temperature between glacial and interglacial periods is ___________

 5–6°C

 15°C

 3°C

 1°C

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Climate Change MCQs Set 8 (200+ Questions with Answers)