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Which agricultural risk drastically increased downstream during unsustainable ancient loess terracing?

A)Increased river sediment load
B)Declining crop protein content
C)Widespread plant fungal infection
D)Decreasing farm soil pH

💡 Explanation

Terracing failure causes significant erosion because vegetation removal induces soil particles DISPERSION; therefore, river sediment load drastically increases, rather than biochemical imbalances in crops because the soil primarily impacts structural stability.

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