Relacionar Columnas Geologic Time ScaleVersión en línea Direction: Match the divisions of geologic time scale on the left side with subdivisions it represents on the right side. Match also the subdivisions of period on the left side with the events on the right side. You have only 5 attempts to accomplish the activity, so be careful in answering. por Earth Science 1 MA 2 Eon 3 Quarternary 4 Cambrian 5 Period 6 Era 7 Epoch 8 Silurian 9 Triassic 10 Devonian first mammals Pleistocene Paleozoic Jurassic first amphibians Precambrian Evolution of Humans first vascular land plants 4000 First fishes and chordates
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