Question

Great Sand Dunes National Park in Colorado is famous for its giant sand dunes. Sand dunes are landforms that are found in deserts and on beaches. Visitors to the park can surf down the dunes on sleds or boards.
Which process causes the shape of these giant dunes?

A. deposition
B. erosion
C. weathering
D. waves

Answer 1

Either b or c :), i’m not quite sure