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Geography

Which abrasive geological consequence is accelerated when surface winds exceed threshold values interacting with exposed rock features?

A)Extensive ventifact formation on desert pavements
B)Increased chemical weathering of silicate rocks
C)Enhanced deposition of loess sediments
D)Maximum surface creep of coarse grains

💡 Explanation

Increased wind speeds intensify aeolian particle abrasion by saltation, accelerating ventifact creation; this is because sand grains collide with rock surfaces with greater force under stronger wind; therefore ventifact formation increases rather than other weathering processes.

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