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Which consequence results when thermal expansion mismatches between mineral grains in desert rock formations accelerate?

A)Increased rates of granular disintegration
B)Formation of expansive alluvial fans
C)Stabilization of fragile desert pavement
D)Decreased susceptibility to eolian transport

💡 Explanation

Increased thermal stressing causes granular disintegration because differential expansion induces micro-fractures, speeding weathering under arid climates; therefore disintegration occurs progressively, rather than alluvial spreads, because stress fracturing and spalling drive the effect.

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