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Geography

Which outcome results when wind deflation concentrates desert surface lag deposits?

A)Formation of desert pavement surfaces
B)Increased formation of parabolic dunes
C)Higher salt weathering of rocks
D)Accelerated aeolian transport long distances

💡 Explanation

Desert pavement forms via deflation removing fine sediments, because selective erosion leaves behind a tightly fitted mosaic of larger pebbles; therefore, a protective layer develops, slowing future erosion, rather than accelerating dune formation or sediment transport.

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