Earths Past. Fossils are traces or remnants of past life. Many fossils are found in rock. Rocks, fossils, and other natural evidence provide information.
The Fossil Record and Geologic Time Scale KEY CONCEPT Specific environmental conditions are necessary in order for fossils to form.
Chapter 8. itarianism A principle that geologic processes that occurred in the past can be explained by current geologic processes. Volcanism and Erosion.
Fossils The remains or evidence of a living thing.
Ch 9-View of Earth’s Past Objectives –Summarize how scientist worked together to develop geologic column –List major divisions of geologic time –Summarize.
10.4 KEY CONCEPT Evidence of common ancestry among species comes from many sources.
A View of Earth’s Past Chapter 8 & 9. law of superposition the law that a sedimentary rock layer is older than the layers above it and younger than the.
Geologic History.... Relative Age - the age of rock layers in relation to other rock layers. You don't know the rocks exact age, just which one is older.
Semester 2 Table of Contents 8. Lesson 64- Notebook Check/Article Pg. 23-24 9. Lesson 65- Speciation Pg. 25-28 10. Lesson 66- Fossils Pg. 29-32 Assigned.
Ch 9-View of Earth’s Past
The Rock Record