Sedimentary rock might form from parts of other rock. In the system termed erosion, wind and drinking water little by little break rock into very small items. H2o washes the items into rivers. They settle along the river base in tender, free levels named sediment. Encyclopaedia Britannica's editors oversee issue https://sticksofrock78990.prublogger.com/35487568/the-best-side-of-sticks-of-rock