Chapter 1 Introduction
Significant Events in Earth's History
Lesson 1.3 Strange Rocks
Fossilization of Shark Teeth
Eight Fossil Cards
Assembled Stratigraphic Sequence
Geological Time Scale
Lesson 1.5 Pinpointing Time
Radioactive Decay
Radioactive Decay Curve
Lesson 2.4 Raising the Rockies
World Map
Lesson 3.3 Explaining and Predicting Climate Change
Temperature and Carbon Dioxide over 160 000 Years
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