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  9. Q82

MPSC State Service 2019 · GS · Question 82 of 97

The effects of aerosols on climate is/are a. They directly reflect sunlight back to space. b. They indirectly make clouds brighter reflectors. c. Aerosols have a net cooling effect on climate systems. d. Human generated aerosols offset the impact of global warming to some extent. Which of the above effects is/are true?

Environment

  1. AOnly a, b and c are true
  2. BOnly a and c are true
  3. COnly b, c and d are true
  4. Da, b, c and d are trueCorrect

Answer: D. a, b, c and d are true

Explanation

Aerosols reflect sunlight, brighten clouds, cool the climate, and partly offset warming — all four hold.

Source: MPSC Rajyaseva Prelims 2019 – GS Paper I (Set A), official paper

← Q81View full paper (97 questions)Q83 →

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