Sedimentary rock may variety from items of other rock. Inside a course of action termed erosion, wind and water bit by bit split rock into very small parts. Water washes the parts into rivers. They settle together the river base in soft, loose layers known as sediment. Encyclopaedia Britannica's editors https://personalised-sweets79011.bloguerosa.com/35220164/personalised-sweets-things-to-know-before-you-buy