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

 Reducing solar radiation

 Increasing atmospheric oxygen

 Releasing carbon dioxide into the atmosphere

 Increasing albedo

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

 Cloud cover, humidity, and surface conditions

 Latitude, Soil Biological properties

 Rainfall, cropping system and irrigation

 Soil nutrients, Soil Physical and Chemical Properties

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

 Solar radiation

 Fuel combustion

 Water evaporation

 Fertilizer application

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

 28–34

 200-225

 1-4

 10-22

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

 Nitrous oxide

 Carbon dioxide

 Methane

 Ozone

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

 1°C

 5–6°C

 3°C

 15°C

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

 Carbon dioxide

 Nitrogen

 Nitrous oxide

 Methane

8.

Precision nitrogen management is prioritized because it reduces ________ emissions

 SO₂

 N₂O

 CH₄

 CO₂

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

 7.0

 5.6

 6.5

 4.0

10. The dominant driver of recent global warming is ____________

 Ocean currents

 Volcanic activity

 Increase in greenhouse gas concentrations

 Solar variability

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