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. The dominant driver of recent global warming is ____________

 Ocean currents

 Volcanic activity

 Solar variability

 Increase in greenhouse gas concentrations

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

 4.0

 6.5

 5.6

 7.0

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

 Nitrogen

 Methane

 Carbon dioxide

 Nitrous oxide

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

 Carbon dioxide

 Nitrous oxide

 Ozone

 Methane

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

 10-22

 1-4

 28–34

 200-225

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

 Increasing albedo

 Releasing carbon dioxide into the atmosphere

 Increasing atmospheric oxygen

 Reducing solar radiation

7.

Precision nitrogen management is prioritized because it reduces ________ emissions

 CO₂

 SO₂

 N₂O

 CH₄

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

 15°C

 5–6°C

 3°C

 1°C

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

 Latitude, Soil Biological properties

 Cloud cover, humidity, and surface conditions

 Soil nutrients, Soil Physical and Chemical Properties

 Rainfall, cropping system and irrigation

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

 Fuel combustion

 Water evaporation

 Solar radiation

 Fertilizer application

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