Earth Science: Fossils, Superposition of Rock Layers, and Radioactive Dating Glencoe Earth Science c1999 Chap 12.
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.
Paleontology and uniformitariansm
The Geologic Time Table ESRT pg 8&9. Most all divisions on this table are based on life-events that have occurred in the past Eras are divided based.
How can rocks be correlated? And Geologic Time Scale Interpreting Earth’s History.
Vocabulary Fossil Molds and Casts Films Mineral replacement Amber Brachiopod Trilobite Dinosaur Index Fossil.
Geologic Time The Geologic Time Scale Geologists have divided the history of the Earth in time units based on fossil evidence. The time units are part.
1 Chapter 9 Fossils: Sections 2, 3, 4, 5 in Brief Rusty Sturken Duluth Middle School Sixth Grade Earth Science September, 2010 Personal photo from the.
EARTH HISTORY UNIT MS. MITCHELL 9 TH GRADE EARTH SCIENCE VICTORIA MITCHELL 1.
DO NOW: Discuss with your table: Where in this picture would you expect to find the OLDEST rocks? Where would you expect to find the NEWEST rocks? What.
Geologic Time
Chapter 12: The History of Life
