Sedimentary rock may variety from items of other rock. In the approach referred to as erosion, wind and water slowly crack rock into little pieces. H2o washes the items into rivers. They settle along the river base in comfortable, unfastened levels referred to as sediment. Encyclopaedia Britannica's editors oversee topic https://rocksticks02233.prublogger.com/35425907/how-sticks-of-rock-can-save-you-time-stress-and-money