Climate Change MCQs Set 15 (200+ Questions with Answers) Posted on March 22, 2026March 23, 2026Author agropublishers 0 Table of Contents Toggle Climate Change MCQs Set 15 (200+ Questions with Answers)1. ____________ is the movement of carbon among atmosphere, biosphere, and oceans Carbon Pricing Carbon Sequestration Carbon Budget Carbon Cycle 2. The greenhouse gas commonly described as the “dominant feedback” in the climate system is ________ Carbon dioxide (CO₂) Nitrous oxide (N₂O) Water vapour (H₂O) Methane (CH₄) 3. In the climate system, water vapor primarily acts as a ___________ Greenhouse gas Reflector Aerosol Cooling agent 4. Radiative forcing is defined as ___________ Change in Earth’s energy balance Wind movement Ocean flow Soil temperature 5. “Atmospheric Lifetime” of a greenhouse gas is the ___________ Time it takes to discover the gas The lifespan of atmospheric measuring equipment Duration a gas remains in atmosphere Time between gas emissions and policy response 6. The Tropic of Cancer is located at approximately ___________ latitude 45° N 0° 23.5° N 66.5° N 7. High vulnerability of Pakistan to climate change is primarily attributed to its ___________ Strong wind systems Dependence on climate-sensitive sectors Low population density Predominantly cold climate 8. “Black carbon” refers to ________ Pure carbon extracted from underground mines A type of fossil fuel used for energy production Fine soot particles produced by incomplete combustion Organic carbon stored in fertile black soils 9. The vertical decrease in temperature with altitude is known as ________________ Temperature gradient Lapse rate Heat flux Thermal inversion 10. Which UN body serves as the scientific authority assessing climate change? WHO UNEP IPCC UNFCCC Loading … Question 1 of 10Climate Change MCQs Set 15 (200+ Questions with Answers) Climate Change MCQs Set 15 (200+ Questions with Answers) 1. Which UN body serves as the scientific authority assessing climate change? UNEP UNFCCC WHO IPCC 2. “Atmospheric Lifetime” of a greenhouse gas is the ___________ Duration a gas remains in atmosphere The lifespan of atmospheric measuring equipment Time it takes to discover the gas Time between gas emissions and policy response 3. Radiative forcing is defined as ___________ Wind movement Change in Earth’s energy balance Soil temperature Ocean flow 4. The greenhouse gas commonly described as the “dominant feedback” in the climate system is ________ Water vapour (H₂O) Methane (CH₄) Nitrous oxide (N₂O) Carbon dioxide (CO₂) 5. The vertical decrease in temperature with altitude is known as ________________ Lapse rate Temperature gradient Thermal inversion Heat flux 6. The Tropic of Cancer is located at approximately ___________ latitude 0° 23.5° N 45° N 66.5° N 7. ____________ is the movement of carbon among atmosphere, biosphere, and oceans Carbon Cycle Carbon Budget Carbon Sequestration Carbon Pricing 8. High vulnerability of Pakistan to climate change is primarily attributed to its ___________ Strong wind systems Dependence on climate-sensitive sectors Predominantly cold climate Low population density 9. In the climate system, water vapor primarily acts as a ___________ Reflector Cooling agent Aerosol Greenhouse gas 10. “Black carbon” refers to ________ A type of fossil fuel used for energy production Pure carbon extracted from underground mines Fine soot particles produced by incomplete combustion Organic carbon stored in fertile black soils Loading … Question 1 of 10 Climate Change MCQs Set 15 (200+ Questions with Answers)