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Geography

Which outcome accelerates when intense rainfall limits bioturbation?

A)Intense clay mineral weathering
B)Accelerated soil horizon pedogenesis
C)Reduced nutrient leaching potential
D)Increased organic matter decomposition

💡 Explanation

Intense rainfall increases soil water content, limiting oxygen diffusion which reduces bioturbation; soil horizon pedogenesis accelerates because water saturation impacts mineral transformation and translocation rather than causing intense weathering; therefore pedogenesis is accelerated.

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