Use the data you ve recorded from the previous activity to arrange the rock layers
Use the data you've recorded from the previous activity to arrange the rock layers from oldest to youngest on the geologic time scale. Determine the identity of the unknown fossil by using the Fossils chart. ? TOOLS Paleozoic Era 433 417 359 542 490 299 250 + + million years ago Basalt Limestone with un nown fossi Cambrian Ordovician Silurian Devonian Carboniferous Permian Sandstone with trilobite Shale with ammonite Check PLS HURRY