Slide 1 Age Dating Rocks Slide 2 Two Types of Dating Relative Dating Absolute Dating Slide 3 Relative Dating Slide 4 Relative and Absolute Dates Relative age: states whether…
Slide 1 Slide 2 17.1 The Fossil Record Fossils and Ancient Life Paleontologists – scientists who collect and study fossils. Fossil – any evidence of an organism that…
Slide 1 THE HISTORY OF LIFE EARLY HISTORY OF EARTH EVIDENCE HOW OLD IS SOMETHING? WHAT IS GEOLOGIC TIME? FIRST CELLS ENDOSYMBIONT THEORY Courtesy NASA/JPL-Caltech http://origins.jpl.nasa.gov/habitable-planets/invest16.html…