Vocabulary
, 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, sedimentary rock, weathering, erosion, deposition, rock layer, fossils, tree rings, evidence, fossils, mountains, tectonic plates, faults, earthquakes, canyons, composition, fossil, subfossil, bone fossil, index fossil, compression fossil, bone, canyon, erosion, organic, inorganic, mineral, internal structure, dinosaur, ammonite, groundwater, tree ring, species, sedimentary rock, metamorphic rock, artifact, DNA, extinct, carbon dating, rock layer, geological age, geology, organism, fossil record, strata