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

 7.0

 6.5

 4.0

 5.6

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

 1°C

 3°C

 15°C

 5–6°C

3.

Precision nitrogen management is prioritized because it reduces ________ emissions

 SO₂

 CO₂

 N₂O

 CH₄

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

 28–34

 1-4

 10-22

 200-225

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

 Methane

 Nitrogen

 Nitrous oxide

 Carbon dioxide

6. The dominant driver of recent global warming is ____________

 Increase in greenhouse gas concentrations

 Solar variability

 Volcanic activity

 Ocean currents

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

 Latitude, Soil Biological properties

 Soil nutrients, Soil Physical and Chemical Properties

 Cloud cover, humidity, and surface conditions

 Rainfall, cropping system and irrigation

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

 Methane

 Carbon dioxide

 Nitrous oxide

 Ozone

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

 Water evaporation

 Fuel combustion

 Fertilizer application

 Solar radiation

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

 Increasing atmospheric oxygen

 Increasing albedo

 Reducing solar radiation

 Releasing carbon dioxide into the atmosphere

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