Wind and waves form sand dunes on the beach
Nothing can help sand dunes from moving , it is a force of nature.
Sea Oats
Plants can help stabilize sand dunes and prevent them from moving.
barchan dunes
weathering
Large piles of sand are called dunes.
barchan dunes
Wind erosion and deposition may form sand dunes and loess deposits. When the wind strikes an obstacle, the result is usually a sand dune!
sand dunes
Sand dunes that are at right angles to the wind are called Transverse Dunes. They form with weak winds and an abundant supply of sand.
Sand Dunes. Aeroflot