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Chapter 4d - Methane Gas Release

Chapter 4d - Methane Gas ReleaseMethane is a powerful greenhouse that occurs in the atmosphere mainly due to human activity. Natural causes of methane produce just over 25% of the concentration in the atmosphere but methane stores are highly sensitive to climate change. Positive feedback loops, especially in regard to permafrost thawing has great potential to create a run-away climate change event.

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