0
GE
soil, fault, magmatic arc, petrology, fertilizers, volcanic, intrusive, rift zone, stratigraphy, plate boundaries, seismology, tektonic, unconsolidate, shale, igneous rocks, period, sandstone, granite, reservoir, mineral resources, gravel, continental crust, intrusion, extrusive rocks, oceanic trenches, solidification, crust, hydrosphere, subduction, magma, rock cycle, rock