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← GeographyWhich outcome occurs when intense tropical weathering follows a long-cycle of pedogenesis?
A)Laterite soil crust formation develops✓
B)Increased silicate mineral content appears
C)Regolith depth remains comparatively stable
D)Enhanced mechanical soil structure remains
💡 Explanation
Formation of laterite crusts occurs because intense weathering during advanced pedogenesis causes extreme leaching of silica, causing iron and aluminum oxides to concentrate via capillary action. Therefore, a hard crust is formed, rather than silicate enrichment or maintaining optimal soil structure and depth.
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