Documents Lecture Notes – Geologic Eras. Geologic Timescale The geologic timetable is divided into 4 major.....

Slide 1 Lecture Notes – Geologic Eras Slide 2 Geologic Timescale The geologic timetable is divided into 4 major eras:  The oldest era is called the Pre-Cambrian Era…

Documents Chapter 3 What the rocks say: how geology and paleontology reveal the history of life

Darwin recognized that evolution required an old earth Chapter 3 What the rocks say: how geology and paleontology reveal the history of life Darwin recognized that evolution…