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Yardangs are best described as

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Yardangs are best described as

A.

long narrow ridges of sand lying parallel to the direction of the prevailing winds

B.

steep-side vertical bands of alternate hard and soft rocks aligned in the dircetion of the prevailing winds

C.

flat, table-like masses with very resistant horizontal top layers and very steep sides

D.

tabular, horizontal strata of alternate hard and soft rocks sculptured into a ridge and furrow landscape by wind

E.

hills of sand formed by the accumulation of sand and shaped by the movement of winds

Correct answer is B

No explanation has been provided for this answer.