Vocabulary
geologic, time scale, igneous, metamorphic, sedimentary, fossils, era, fossils, evolutionary lineage, prokaryotes, sedimentary rock, relative age, absolute age, radioactive isotopes, mineralization, carbonization, trace fossils, casts, fossil, geologic period and era, superposition, seismic, sedimentary rock, igneous rock, geological time scale, eon, era, periods,, sedimentary rock, igneous rock, rock strata, fossil, fossil record, superposition, cross-cutting, relative age, absolute age, index fossils, flora, fauna, radiometric dating, Pleistocene, megafauna, glacial tundra, cryophilic plants, taiga biome, stratum, Cretaceous, coniferous plants, Jurassic, gymnosperms, herbaceous plants, Triassic, labyrinthodonts, cryptogams, Bivalvia class, Devonian, myriapoda, arachnids, vascular plants, Nautiloid subclass, Ordovician, invertebrates, trilobites, agnathas , fossils, sedimentary rock, minerals, trace fossil, fossilization, stratigraphy, Laws of Stratigraphy, superposition, extinction, geologic time period, relative dating, absolute dating, lateral continuity, original horizontality, cross-cutting relationships, index fossil