Sand is a naturarally occurring fine debris of rock and other particles which consist of small loosed grains. Sand particles range in diameter from 0.06 mm to 2 mm. An individual particle in this range size is termed a sand grain The composition of sand is highly variable, depending on the local rock sources and conditions. The bright white sands found in tropical and subtropical coastal settings are eroded limestone and may contain coral and shell fragments in addition to other organic or organically derived fragmental material, suggesting sand formation depends on living organisms, too. Sand has found great use in so many aspect of life including agriculture, sand blasting, sand casting, paint making, glass making, and even for health purposes. Sand can be found everywhere including beach and dessert where it is found in great quantity and at different temperature. Obviously, at the beach, sand is everywhere. We walk in it, we bury ourselves in it, we e...