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RRB Junior Engineer / DMS / CMA 2019 · Question 109 of 3719

Which of the following gases is used as reference to calculate "Global Warming Potential (GWP)"?

General Science - Miscellaneous

  1. Aa. Nitrogen dioxide
  2. Bb. Methane
  3. Cc. Carbon dioxideCorrect
  4. Dd. Ozone

Answer: C. c. Carbon dioxide

Explanation

Carbon dioxide (CO2): • It is an important heat-trapping greenhouse gas. • It is released through human activities such as deforestation and burning fossil fuels, as well as natural processes such as respiration and volcanic eruptions.

Source: RRB JE 2019 CBT-1 (24-May-2019 Shift-1) — ixambee compilation with answer key and solutions · reliable-secondary

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