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  9. Q15

BPSC (Bihar PCS) 2018 · Question 15 of 149

The main component of greenhouse gases is

Environment

  1. Acarbon dioxide
  2. Bmethane
  3. Cnitrous oxide
  4. Dozone
  5. ENone of the above/More than one of the aboveCorrect

Answer: E. None of the above/More than one of the above

Explanation

Water vapour is the main greenhouse gas by volume; with 'more than one' applicable, key gives (E).

Source: Vision IAS

← Q14View full paper (149 questions)Q16 →

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