A ridge of sand created by the wind; found in deserts or near lakes and oceans.
Sand dunes are heaps of wind blown sand
Large piles of sand are called dunes.
There are only two sand dunes in Michigan. The two sand dunes are Sleeping Bear Dunes and Sliver lake sand dunes.
sand dunes change
the largest sand dunes
I'm guessing you mean sand dunes.
sand dunes i think?
yes sand dunes are big
Sand dunes are likely to be in a desert
Sand dunes are formed when sand is pushed by the wind into a very, very small mound.
Sand dunes appear on the ground, not on plants.
what role do sand dunes play
Silver Lake Sand Dunes and Sleeping Bear Dunes