On the downwind side of a barchan dune,the slipface,the angle of the surface remains constant at the angle of repose.

Question

Quizplus · Accepted Answer

The slipface of a barchan dune is characterized by a constant angle of repose, which is maintained even as the dune moves and change shape. This means that the surface of the slipface remains at the angle of repose regardless of wind direction or other external factors.

On the Downwind Side of a Barchan Dune,the Slipface,the Angle