Which outcome develops when cohesive properties saturate alluvial soil?

💡 Explanation

Increased pore water pressure reduces effective stress, initiating soil creep because the shear strength declines via internal frictional resistance reduction, therefore the soil yields to gravity rather than remaining geometrically stable due to capillary action alone.

• Which outcome occurs when excessive earthworm activity concentrates pollutants?
• Which phenomenon causes the meandering pattern of the low-level jet stream during northern hemisphere summers?
• Which outcome arises when intense storm wave action targets a coastline featuring differential rock hardness?
• Which risk significantly increases when coastal upwelling stalls?
• Which soil horizon change results when earthworm introduction increases?
• Which mechanism causes reversing transverse dune crest migration?