UPSC Prelims 2017 GS Paper I · Q65 / 100 Environment & Ecology medium

Consider the following statements : 1. Climate and Clean Air Coalition (CCAC) to Reduce Short Lived Climate Pollutants is a unique initiative of G20 group of countries. 2. The CCAC focuses on methane, black carbon and hydrofluorocarbons. Which of the statements given above is/are correct ?

  1. (a) 1 only
  2. (b) 2 only ✓ UPSC's answer
  3. (c) Both 1 and 2
  4. (d) Neither 1 nor 2

Why the answer is (b)

• The Climate and Clean Air Coalition (2012) was launched by UNEP with six countries (US, Canada, Mexico, Sweden, Ghana, Bangladesh); it is a voluntary partnership of governments, IGOs and NGOs, not a G20 initiative — statement 1 is wrong.

• Statement 2 is correct: it targets short-lived climate pollutants — methane, black carbon, hydrofluorocarbons and tropospheric ozone — which warm the planet but linger only days to years.

• India joined the CCAC in 2019.

• Hence 2 only, option (b).

Why the other options are wrong

(a) 1 only
Statement 1 is wrong: CCAC is UNEP-led, not G20.
(c) Both 1 and 2
Statement 1 is wrong.
(d) Neither 1 nor 2
Statement 2 is correct: it targets methane, black carbon and HFCs.

Asked in the GS Paper I of the UPSC Civil Services Preliminary Examination 2017, held on 18 June 2017. Question and answer key: Union Public Service Commission. Explanation: UPSC Answer Check.

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