Sedimentary rock may well type from parts of other rock. Inside a system known as erosion, wind and water slowly and gradually break rock into very small parts. Drinking water washes the pieces into rivers. They settle along the river base in gentle, unfastened layers called sediment. Encyclopaedia Britannica's editors https://rock-sticks68901.losblogos.com/35313688/5-simple-techniques-for-sticks-of-rock