A single, crescent-shaped ________ dune is noted for slow rates of motion and tips pointing downwind.
A)barchan
B)transverse
C)longitudinal
D)parabolic

Question

Quizplus · Accepted Answer

Barchan dunes are crescent-shaped and move across the landscape with the tips pointing downwind, indicating the direction of the prevailing wind. They are known for their relatively slow rates of motion compared to other dune types.

A Single, Crescent-Shaped ________ Dune Is Noted for Slow Rates