Which outcome results after permafrost degradation from solifluction?

💡 Explanation

Increased sediment transport and patterned ground result from permafrost thaw initiating solifluction because the active layer becomes waterlogged. Therefore, the saturated soil flows downslope readily, rather than staying stable because of the previously frozen ground.

• Which mechanism causes persistent volcanic island formation over a mantle plume?
• Which effect on polar rivers results from increasing near-shore permafrost thaw?
• Which risk increases along riverbanks composed of unconsolidated silty alluvial deposits?
• Which outcome develops during glacial retreat with abundant moraine deposition?
• Which mechanism exacerbates flood risk when levees fail?
• Which consequence results when aseismic creep halts along a fault?