All dunes have crests oriented perpendicular to the direction of wind movement.

Name: All dunes have crests oriented perpendicular to the direction of wind movement.
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Question

Quizplus · Accepted Answer

Dune crests can be oriented at various angles to the wind direction, depending on factors like wind variability and sand supply. For example, longitudinal dunes have crests parallel to the wind direction, while transverse dunes have crests perpendicular to the wind.

All Dunes Have Crests Oriented Perpendicular to the Direction of Wind