Barchans _____.
A)are a type of longitudinal dune
B)have slip faces oriented parallel to the average wind direction
C)have arms that point downwind
D)are typically stabilized by vegetation
E)are composed of gravel

Question

Barchans _____. ​
A)are a type of longitudinal dune
B)have slip faces oriented parallel to the average wind direction
C)have arms that point downwind
D)are typically stabilized by vegetation
E)are composed of gravel

Quizplus · Accepted Answer

Barchans are crescent-shaped dunes that have arms or horns that point in the downwind direction, indicating the direction of sand movement and prevailing winds.

Barchans _____. ​

Barchans _____.