Copyright Environmental Resources Trust, Inc. (ERT), 2003. Request to reproduce all or part of this material should be made to ERT. Harnessing the power.
GEOLOGICAL TIME SCALE Section 18.1,18.2 By: Christian Flores and Jordan.
Fossils & The Geologic Time Scale. Fossils Preserved remains or traces of an organism that lived in the past. Fossils are formed when organisms die and.
Standard 15: SC.912.L.15.8 ORIGINS OF LIFE QUIZ. Miller and Urey Experiment animation (Click on the above Link to view the animation) The experiment showed.
GEOLOGIC TIME How do we know when things happened? 1.
A few sample MC on metamorphic rocks…. Marble is a metamorphic rock that forms from __________? A. granite B. limestone C. sandstone D. shale Answer =
Anthropology Georgia Perimeter College Studying the Past.
Earths history is separated into four divisions according to the fossil record: Eons Eras Periods Epochs.
Chapter 8 The History of Life on Earth Evidence of the Past Some scientists look for clues to help them reconstruct what happened in the past. These.
Sea level changes and application of Oxygen isotopes.
Unit 3A Human Diversity & Change Variation & evolution Exploring the past.
The Changing Earth. Early on, it was recognized that the layers in geological strata represent periods in the earths history and contain fossils of organisms.