Module 1: Stories of the Past (Stories of Long Ago):

Earth Science Essentials

Introduction to Stories of Long Ago

This unit introduces the idea of reading earth's past in rocks and fossils. Individual lessons will open in a new page--simply close the page when done and return here.

• Stories of Long Ago Lecture (13:17 min)


• Stories of Long Ago: Introduction Text, Interactive text


• Limited Rock and Mineral Glossary, Interactive text


• Stories of Long Ago Common Q/A, text

10/27/2017--pictures and text copyright Russ Colson