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Module 8 study guide
module 8
Question | Answer |
---|---|
Index Fossils | fossils considered to represent a certain period in earth’s past |
Geological column | - a theoretical picture in which layers of rock from around the world are meshed together into a single, unbroken record of earth’s past |
The Theory of Evolution | a theory which states that all of life on this earth has a single, common ancestor that exsisted a long time |