Given below are two statements. In the light of the above statements, choose the most appropriate answer from the options given below.
Statement I:Global warming could lead to an increased release of the greenhouse gas methane.
Statement II:There is a large amount of methane currently frozen in the permafrost in the far northern regions of the world.
ABoth Statement I and Statement II are correct ✓ Correct
BBoth Statement I and Statement II are incorrect
CStatement I is correct but Statement II is incorrect
DStatement I is incorrect but Statement II is correct
Correct answer: (A) Both Statement I and Statement II are correct
Explanation
Warming can thaw frozen ground and release stored methane, a potent greenhouse gas.
Statement 1 linking global warming to greater methane release is accurate.
Vast amounts of methane lie locked in the permafrost of the far northern regions.
Statement 2 about this frozen methane in the permafrost is also true.
Thawing permafrost thus sets up a feedback loop that can speed further warming.
Methane traps far more heat per molecule than carbon dioxide over the short term.
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