Yardangs are best described as

Question 1 Report

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

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

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

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

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