Which side of a dune typically has a slope angle equal to that of the angle of repose for sand?
A)windward
B)leeward
C)stoss
D)top
E)bottom

Question

Quizplus · Accepted Answer

The leeward side of a dune typically has a slope angle equal to that of the angle of repose for sand. This is because as wind blows sand up the windward side, it deposits it on the leeward side at an angle that is close to the angle of repose.

Which Side of a Dune Typically Has a Slope Angle