A sand dune that got blown away
The side of a sand dune facing the ocean is called leeward.
role in formation of sand dunes (in sand dune: Formation and growth of dunes)...sand brought up the windward slope. When this depositional slope is steepened to the angle of repose of dry sand (about 32°), this angle is maintained and the added sand slips down the slope or slip face. When this happens, the dune form is in equilibrium, and the dune moves forward as a whole, sand being eroded from the windward side and deposited on the lee.
The upwind direction of a sand dune has a gentle slope. A steep slope is on the downwind side. The pronounced slope of a sand dune is called a slip face. Sand erodes from the wind off the slip face. To learn more about sand dunes, visit http://www.tulane.edu/~sanelson/geol111/deserts.htm.
The tallest sand dune is in Great Sand Dunes National Park in south-central Colorado. It reaches about 750 feet above the San Luis Valley floor.
is more steeply sloped than the windward side
the top of a sand dune is called the crest of the dune.
A hill of sand in a desert is normally referred to as a dune
A sand dune is a landform, not a climate.
A mound of sand formed by wind blowing and moving the sand is called a sand drift. Sand drifts are common along the sea and the desert.
A sand dune is a pile of wind-blown sand.
A sand dune is the deposition of windblown sand.
A sand dune is a Constructive force.
That would be sand dunes
A Sand Dune, more specifically a "Seif Dune" or a "Barchan Dune".
small hill of sand caused by the action of wind
It is a sand dune that is formed at right-angle to the prevailing wind.
crescentic dune linear dune star dune dome dune parabolic dune