Because God made it that way! because if there is no water there is no beaches.oceans ,rivers or seas.
They are deemed to be so by the imminent rise of Ocean Levels.
Sand dunes are fragile because they are made of sand and get eroded and weathered constantly :)
dunesdunes i thinkMounds of loose sand are called dunes. A valley or trough between dunes is called a slack. Dunes are built up by wind or water.
sand dunes,sand bars , sand spits and barrier islands
barchaniod dunes
Three landforms created by wind erosion and deposition are Dunes, Deflatation Hollows, and Desert Pavement.
Wind erosion and deposition may form sand dunes and loess deposits.
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.
the largest sand dunes
sand dunes change
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
Because the sand dunes have no support under them.