a sand dune is made of sand over a rock or plant that keeps building up
The wind blew sand into a pile and made a tall sand dune.
no, the grand canyon is a crack in the earth and a sand dune is a hill made of sand held together by plant roots.
the wind pushes the sand to make a little hill of sand witch is called a sand dune
sand dune
A sand dune is a hill created naturally made up of eroded rock. Dunes are common to desert areas and beaches.
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 that got blown away