Describe the different time periods that are in the GT and describe each Era along with details on its characteristics.

In the reading assignment for this week, there are a number of Eras and Epochs described and before we go into details about each one of them and find out what kind of rocks or habitat existed at that time, let’s first check out the Geologic Timescale on Earth.

Describe the different time periods that are in the GT and describe each Era in a short paragraph along with details on its characteristics.