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

 Carbon dioxide

 Nitrogen

 Methane

 Nitrous oxide

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

 Increasing atmospheric oxygen

 Increasing albedo

 Reducing solar radiation

 Releasing carbon dioxide into the atmosphere

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

 10-22

 28–34

 1-4

 200-225

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

 Soil nutrients, Soil Physical and Chemical Properties

 Cloud cover, humidity, and surface conditions

 Latitude, Soil Biological properties

 Rainfall, cropping system and irrigation

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

 Ozone

 Nitrous oxide

 Methane

 Carbon dioxide

6.

Precision nitrogen management is prioritized because it reduces ________ emissions

 CH₄

 N₂O

 SO₂

 CO₂

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

 15°C

 3°C

 5–6°C

 1°C

8. The dominant driver of recent global warming is ____________

 Solar variability

 Volcanic activity

 Increase in greenhouse gas concentrations

 Ocean currents

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

 4.0

 7.0

 5.6

 6.5

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)