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State PCS PYQPrelims 2021

UPPCS · Question 124

The concept of 'carbon credit' originated from:

  1. Earth Summit, Rio-de-Janeiro
  2. Kyoto Protocol
  3. Montreal Protocol
  4. G-8 Summit, Heiligendamm
Show answer & explanation

Answer: (B) Kyoto Protocol

Explanation

Carbon credits/emissions trading came from the Kyoto Protocol (1997).