it is basically a side of the dune known as the slipface
The gentle slope is in the upwind direction. The downwind direction has a steep slope called a slip face.
a dune looks like a mound, hill, or ridge of sand.
That would be sand dunes
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.
the side facing is called the Windward side and the side facing away is called slipface side.
The gentle slope is in the upwind direction. The downwind direction has a steep slope called a slip face.
A seeply sloped side
Dune - Dune album - was created in 1995.
The movement of dunes is called dune migration. If the wind usually blows from the same direction, dunes will move downwind. Dune migration occurs as sand is blown over the crest from the windward side and builds up the slipface. In mostly level areas, dunes migrate until they reach a barrier. To prevent dunes from drifting over highways and farm land, people often build fences or plant grasses, trees, and shrubs.
A desert dune is a dune formed in a desert
The secondary dune is the sand dune behind the primary dune.
crescentic dune linear dune star dune dome dune parabolic dune
the top of a sand dune is called the crest of the dune.
This is a dune formed from salt.
Dune regeneration refers to the restoration or natural rebuilding of sand dunes in coastal areas. This process typically involves planting native dune vegetation, fencing off dunes to protect them from erosion, and allowing natural processes to help rebuild the dune ecosystem. Dune regeneration is important for preserving coastal habitats, protecting against erosion, and providing a buffer against storm surges.
The sand dune eroded during the storm. We had a picnic on the dune above the beach.
dune line