Global Warming Quiz MCQ Practice
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1. Global warming refers to the long-term rise in Earth's average:
- A. Surface temperature
- B. Rotation speed
- C. Ocean depth
- D. Magnetic field
Answer: Surface temperature
Explanation: Surface temperature — verified fact for Global Warming Quiz.
2. The Kyoto Protocol, an early international treaty to reduce greenhouse gas emissions, was adopted in which year?
- A. 1992
- B. 2015
- C. 2005
- D. 1997
Answer: 1997
Explanation: 1997 — verified fact for Global Warming Quiz.