Climate Change MCQs Set 14 (200+ Questions with Answers) Posted on March 22, 2026March 23, 2026Author agropublishers 0 Table of Contents Toggle Climate Change MCQs Set 14 (200+ Questions with Answers)1. Water vapor feedback in the climate system is classified as _________ Neutral Absent Negative Positive 2. Biochar contributes to climate change mitigation primarily through __________ Emission of greenhouse gases Wind regulation Enhancement of soil carbon storage Atmospheric cooling only 3. A positive climate feedback ______________ Has no effect Reduces the initial warming Amplifies the initial change Stops climate change 4. Low-level clouds generally have what effect on Earth’s radiation balance? Trap outgoing heat Cool the surface by reflecting incoming solar radiation Warm the surface strongly Absorb radiation primarily 5. The rate of photosynthesis approximately doubles with every _______ in temperature 20°C increase 5°C increase 10°C increase 15°C increase 6. Climate feedbacks primarily influence ___________ Ocean salinity Earth’s rotation Climate sensitivity Atmospheric pressure 7. The rate of photosynthesis generally increases with temperature until it reaches an optimum temperature of approximately ___________ 60°C 15°C 25°C 37°C 8. The Tropic of Capricorn lies at ___________ latitude 0° 66.5° S 23.5° N 23.5° S 9. In climate science, the term negative feedback refers to a ________ Human intervention Cooling response Stabilizing response that counteracts the initial change Undesirable effect 10. The Kyoto Protocol is best described as ___________ International environmental law International energy policy framework International agreement to reduce greenhouse gas emissions International trade agreement Loading … Question 1 of 10Climate Change MCQs Set 14 (200+ Questions with Answers) Climate Change MCQs Set 14 (200+ Questions with Answers) 1. The rate of photosynthesis approximately doubles with every _______ in temperature 10°C increase 5°C increase 15°C increase 20°C increase 2. The Kyoto Protocol is best described as ___________ International environmental law International trade agreement International agreement to reduce greenhouse gas emissions International energy policy framework 3. Water vapor feedback in the climate system is classified as _________ Negative Positive Neutral Absent 4. Low-level clouds generally have what effect on Earth’s radiation balance? Cool the surface by reflecting incoming solar radiation Absorb radiation primarily Warm the surface strongly Trap outgoing heat 5. In climate science, the term negative feedback refers to a ________ Cooling response Human intervention Undesirable effect Stabilizing response that counteracts the initial change 6. A positive climate feedback ______________ Reduces the initial warming Stops climate change Amplifies the initial change Has no effect 7. Biochar contributes to climate change mitigation primarily through __________ Emission of greenhouse gases Wind regulation Atmospheric cooling only Enhancement of soil carbon storage 8. Climate feedbacks primarily influence ___________ Climate sensitivity Ocean salinity Earth’s rotation Atmospheric pressure 9. The rate of photosynthesis generally increases with temperature until it reaches an optimum temperature of approximately ___________ 25°C 60°C 15°C 37°C 10. The Tropic of Capricorn lies at ___________ latitude 0° 23.5° S 66.5° S 23.5° N Loading … Question 1 of 10 Climate Change MCQs Set 14 (200+ Questions with Answers)
