Question

Study the diagram of the geologic time scale.

A time scale measured in Millions of years ago or M Y A. Cenozoic Era includes Quaternary Period, 0 to 1.6 M Y A, and Tertiary Period, 1.6 to 66.4 M Y A. Mesozoic Era includes Cretaceous Period, 66.4 to 144 M Y A, Jurassic Period, 144 to 208 M Y A, Triassic Period, 208 to 245 M Y A. Paleozoic Era includes Permian Period, 245 to 286 M Y A, Carboniferous Period, 286 to 360 M Y A, Pennsylvanian Period (286 to 320 M Y A), Mississippian Period, 320 to 360 M Y A, Devonian Period, 360 to 408 M Y A, Silurian Period, 408 to 438 M Y A, Ordovician Period, 438 to 508 M Y A, Cambrian Period, 508 to 570 M Y A, 570 M Y A and older is the Precambrian Period.

Which method is most likely used to identify what happened before the start of the Paleozoic era?

Answer 1

Answer:

Its c

Explanation:

on edge