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Geography

Which amplified effect appears when thawing permafrost triggers solifluction?

A)Increased global methane concentration
B)Stabilization of high-latitude slopes
C)Reduced river sediment transportation
D)Decreased albedo from exposed bedrock

💡 Explanation

Increased methane concentration occurs, because increased temperature drives solifluction of organic-rich permafrost, releasing methane through microbial decomposition; therefore, rather than stabilizing slopes, solifluction accelerates slope instability and greenhouse gas emissions. The mechanism at play is a positive feedback loop.

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