Q. Which of the following is/are sources of methane emission?
1.Termites
2.Sediments
3.Wildfires
Select the correct answer from below given codes:

[A] Only one

[B] Only two

[C] Only three

[D] None

Answer: C
Notes:

Explanation: Methane (CH4) is emitted by natural sources such as wetlands, as well as human activities such as leakage from natural gas systems and the raising of livestock.

  • Wetlands are the largest source, emitting CH4 from bacteria that decompose organic materials without oxygen.
  • Smaller sources include termites, oceans, sediments, volcanoes, and wildfires.

Source: FORUMIAS

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