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← GeographyWhich 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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