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Geography

Which outcome results when joints and bedding planes weaken?

A)Accelerated stack formation via coastal erosion
B)Increased plankton blooms, oxygenating sediment
C)Glacier density increased from densification
D)Reduction in isostatic rebound magnitude

💡 Explanation

Joints and bedding planes weaken due to weathering, accelerating coastal erosion because hydraulic action widens the pre-existing fractures, and wave action undermines cliffs, therefore forming sea stacks rather than other geological uplifting features.

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