Question

what are sand dunes small answer
​

Answer 1

Answer:

A Sand dune is a landform, and is a large mass of wind-blown sand. Dunes are most common in deserted environments, such as the Sahara, and also near beaches. An area with dunes is called a dune system. In physical geography, a dune is a hill of loose sand built by aeolian processes or the flow of water

Answer 2

Answer:

Because it is form by sand

please mark me as brainliest ☺