Slide 1 Slide 2 17–1The Fossil Record A. Fossils and Ancient Life The fossil record provides evidence about the history of life on earth. It also shows how different groups…

Slide 113 Chapter 13 Earths History Slide 2 Precambrian History 13.1 Precambrian Time: Vast and Puzzling The Precambrian – encompasses immense geological time From Earths…

Slide 1Fossils Slide 2 The earliest clues about life on earth are about 3.5 billion years old!!!! Slide 3 What are Fossils The remains of organisms that lived a long time…

Slide 1Fossils & The Geologic Time Scale Slide 2 Fossils Preserved remains or traces of an organism that lived in the past. Fossils are formed when organisms die and…

Slide 1 Slide 2 Science Jeopardy 10 20 30 40 10 20 30 40 10 20 30 40 >>>> 10 20 30GeologySpace Meteorology& Oceanography Scientific Investigation 10 20 30…

Slide 1The Fossil Record and Geologic Time Scale KEY CONCEPT Specific environmental conditions are necessary in order for fossils to form. Slide 2 The Fossil Record and Geologic…

Slide 1March 2012 By award winning Mr. Huppert Slide 2 1. What is a fossil? A fossil is the preserved remains or traces of living things Provides evidence of how life changed…

Slide 1Geologic Time and Earth History Slide 2 Two Conceptions of Earth History: Catastrophism Assumption: Great Effects Require Great Causes Earth History Dominated by Violent…

Slide 1Geological Time - really, really, really long! Motion pictures are generally projected at 32 frames per second. Therefore, each frame (image) is on the screen for…

Slide 1 Slide 2 The Geological Time Scale 8-2.4 Recognize the relationship among the unitsera, epoch, and periodinto which the geologic time scale is divided. 8-2.5 Illustrate…