The Earliest (Oldest) Period in the Paleozoic Era Is the ______________

Q130: The Cenozoic era consists of the Tertiary

Q131: The actual age of rock layers and

Q132: The Jurassic is a(n)<br>A) epoch.<br>B) era.<br>C) eon.<br>D)

Q133: Lack of knowledge of the phenomenon called

Q134: Layers of sediment, lava, and ash are

Q136: The Paleozoic era ended and the Mesozoic

Q137: The Shroud of Turin, the Iceman, and

Q138: In Europe, the combined Mississippian and Pennsylvanian

Q139: The Cambrian is a(n)<br>A) epoch.<br>B) era.<br>C) eon.<br>D)

Q140: The process of matching up rock layers