Sand is rock or coral that has been broken down by weathering or mechanical means to a fine grain size.
rocks
The relative proportions of the various sizes of particles (silt, sand and clay) in a soil. Source: biologyonline.org
weathering
well sand. but if it's particles of rock and soil and other materials then it's called sediments.
Yes, clay particles are very small, smaller than sand particles.
rocks
The main source of glass particles is sand. It is composed of granular material composed of mineral particles and finely divided rocks.
sand is just really tiny particles of rocks, so the colour of the sand is the colour of the original rock it came from.
no
No, tar sand is petroleum saturated sand deposits. It is a fossil fuel source like any other source of petroleum.
Loess deposits is form when sediment that is finer than sand, such as particles of clay and silt, is deposited into layers far from its source.
sand is different from other soil because the particles are biger tham other soil
out to sea.
out to sea.
Sand is small particles of rock and minerals or other materials, such as coral or slag, and is not defined by its composition but rather by the size of its particles.
Out of the ocean
The relative proportions of the various sizes of particles (silt, sand and clay) in a soil. Source: biologyonline.org