13 Chapter 13 Earths History. Precambrian History 13.1 Precambrian Time: Vast and Puzzling The Precambrian – encompasses immense geological time From.
Energy: The Driver of Climate. Overview The balance between incoming energy from the sun and outgoing energy from Earth ultimately drives our climate.
Geologic Time 1 Add this unit to your Table of contents!
{ Chapter 14 History of Life. Biogenesis: states that all living things come from other living things. It is our current understanding of the life process.
Teacher: Mr. Carl Objective At the end of this lesson, you will be able to: Explain how rocks and fossils are used to understand the age and geological.
Unit C – The Changing Earth Pages 292 - 401. The history of our planet is one of change. There is evidence not only that Earths surface is changing but.
READING THE ROCK RECORD. relative time: events are in sequence, but no actual dates absolute time: identifies actual date of event.
1 Earths History. 2 Planet Earth is approximately 4.5 X 10 9 years old –Rocks of the crust provide clues to Earths past By analyzing these clues we can.
Geologic Time Marble demo Some Index Fossils Coin Toss Sheet Color Copies of Expected Values for X 2 in homework Time Scale.doc.
Chapter 17 – The History of Life Section 17-1: The Fossil Record.
Earth Science 12.1 Discovering Earths History: Geologic Time Discovering Earths History.
Arches National Park. 8 th Grade Science What is the purpose? – To understand geology and understand how it relates to the red rock formations Objectives.