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This question belongs to Geological Engineering Geomorphology And Surface Processes

Geomorphology and Surface Processes

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What is the term for a crescent-shaped dune formed by wind action?

A) Barchan B) Yardang C) Cirque D) Loess

Answer & Solution

Correct Answer: Option A

A barchan is a crescent-shaped sand dune formed by consistent wind direction in desert environments.The horns of the dune point downwind.Yardangs are wind-eroded ridges, cirques are glacial, and loess is wind-blown silt.

Question posted by Examveda

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