Vocabulary
rock, igneous, sedimentary, metamorphic, mineral, magma, crust, mantle, earthquake, intrusive, extrusive, granite, peridotite, gabbro, scoria, basalt, pumice, obsidian, rhyolite, diorite, sediment, cement, sandstone, breccia, siltstone, shale, silt, cobbles, sand, clay, organic, limestone, bituminous coal, gneiss, amphibolite, anthracite coal, marble, metaconglomerate, slate, quartzite, Tectonic Plates, boundary, geologic process, crust, metamorphism, regional metamorphism, contact metamorphism, magma\/lava, metamorphic rock, igneous rock, sedimentary rock, conglomerate, erosion, rock cycle, water cycle, strata, rock cycle, geologists, geological processes, igneous rock, sedimentary rock, metamorphic rock, extrusive, intrusive, lava, magma, weathering, erosion, crystals, crust, mantle, organic material, debris, sediments, atmosphere, biosphere, geosphere, hydrosphere, volcanic activity, igneous metamorphic and sedimentary rocks, atmosphere, biosphere, geosphere, hydrosphere, volcanic activity, igneous metamorphic and sedimentary rocks