Home PYQs UPPSC UPPSC MCQs Prelims 2013 (GS Paper I)

Question

Which one among the following substances does not contribute to global warming?

  1. Oxides of Sulphur and Nitrogen
  2. Methane
  3. Carbon dioxide
  4. Water vapour

Answer:

Option A: Oxides of Sulphur and Nitrogen

Detailed Solution:

The correct answer is “Oxides of Sulphur and Nitrogen”.

The oxide of sulfur and nitrogen does not contribute to the generating temperature.