Climate Change MCQs Set 10 (200+ Questions with Answers)

Climate Change MCQs Set 10 (200+ Questions with Answers)

Top Climate Change Multiple Choice Questions Set 10 (High-Yield for Competitive Exams)

1. Growing Degree Days (GDD) accumulation depends on ___________

 Root depth

 Soil color

 Temperature above the base threshold

 Leaf size

2. Which of the following actions is an effective climate change mitigation strategy?

 Urban expansion

 Deforestation

 Fossil fuel subsidies

 Afforestation

3. Renewable energy contributes to climate change mitigation primarily by ____________

 Increasing greenhouse gas emissions

 Enhancing deforestation

 Improving energy efficiency

 Replacing fossil fuels with low-carbon energy sources

4. Radiative forcing is defined as the ____________

 Ocean heat transport

 Wind circulation

 Change in the energy balance of the Earth’s climate system

 Change in Earth’s gravitational field

5. Human activities influence the climate system primarily by______________

 Reducing solar intensity

 Increasing ocean salinity

 Altering Earth’s gravitational force

 Changing the atmospheric radiative balance

6. A carbon sink is best defined as_______________

 A fossil fuel deposit

 A reservoir that absorbs more carbon than it releases

 A source of CO₂

 An emission source

7. The atmospheric lifetime of methane (CH₄) is approximately _____________

 Approximately 1 year

 Around 100 years

 More than 500 years

 About 12 years

8. Diurnal Temperature Range (DTR) is primarily influenced by ___________

 Rainfall

 Soil nutrients

 Cloud cover, humidity, and surface conditions

 Latitude

9. Which statement correctly distinguishes climate from weather?

 Weather is long-term; climate is short-term

 Climate is short-term; weather is long-term

 Both are identical

 Weather is short-term; climate is long-term

10. Precision agriculture reduces high-GWP emissions by ___________

 Increasing methane emissions

 Reducing yield

 Optimizing nitrogen application to reduce N₂O emissions

 Increasing fertilizer use

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Climate Change MCQs Set 10 (200+ Questions with Answers)