Which mechanism promotes increased cirque erosion when differential bedrock strength exists?

💡 Explanation

Frost wedging amplification substantially increases cirque erosion rates because weaker bedrock facilitates more effective fracturing due to freeze-thaw cycles, therefore this maximizes glacial plucking, rather than promoting other erosion mechanisms which dependent on basal sliding.

• Which outcome on coastal land results from prolonged oceanic plate subduction?
• Which outcome results when a seismically-active fault plane locks?
• Which risk increases when a region's groundwater table declines significantly due to elevated evaporative loss during longer summers?
• Which mechanism drives the observed periodic changes in global thermohaline circulation strength?
• Which weathering outcome occurs during laterization pedogenesis within humid tropical environments?
• Large sinkhole formation accelerates when which geochemical mechanism intensifies?