Sedimentary rock may perhaps variety from items of other rock. In the approach referred to as erosion, wind and water little by little split rock into tiny parts. Drinking water washes the pieces into rivers. They settle together the river bottom in tender, unfastened levels referred to as sediment. Encyclopaedia https://sticks-of-rock68899.tkzblog.com/36100384/an-unbiased-view-of-sticks-of-rock