- Fossil is the remains or traces of an organism that lived long ago.
- Fossil Record is the information about Earth's history that is contained in fossils. It's the main source of clues about Earth's past life and environment
- Geologic Time Scales are used to better understand what was living during each part of history
- What causes trees to become petrified
- What animal footprints can tell scientists
Friday, January 20, 2012
Miss Zelle's Science Classes Chapter 7 Lesson 3 Quiz on Tuesday
Miss Zelle's Science Classes have their Chapter 7 Lesson 3 Quiz on Tuesday. They should study the following:
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