Erosion of rock, coral and shells and mechanical abrasion from animals feeding on those things.
The type of erosion that causes sand is water erosion.
Sand causes weathering when it blows against a rocky surface...Have no idea why..My teacher told me.. :)
Water (rain, rivers), sand and cold (frost).
Sand winning refers to the gathering and carrying away of parts of the solid earth such as sand and gravel as raw material for construction of roads and buildings. The term seems to be restricted to Ghana, in Africa. Other places may refer to it as sand mining. It is the collection of sand. It is often done illegally and causes problems for the environment.
abrasion
The wind causes movement
Scientificly, sand dunes were formed by chemical weathering.
wind
glaciers
Usually from people taking showers whilst covered in sand.
Loose sand sand and dirt are picked up by heavy winds.
Wind moving sand causes dunes, both in the desert and at the beach.
The type of erosion that causes sand is water erosion.
filaria
Undertow causes the sand to be removed from the beach and carried back out into the water.
Wind moving sand causes dunes, both in the desert and at the beach.
Sand causes weathering when it blows against a rocky surface...Have no idea why..My teacher told me.. :)