Geologic history

Geologic history

1. earths Bombardment

   • Earth was bombarded by metros and a another planet sized object as it was forming

2. Geological Time Scale

   • A system of dating use chronological layers of the earth

3. Layers of the Earth

   • The layers of the earth that make up the earth such as the inner core outer core mantel

4. Stratigraphy

   • The research of dating the earth using rock layers

5. Fossil Record

   • A group of arranged fossils by date

6. Relative Dating

   • Is dating something by comparing it to something else

7. Absolute Dating

   • Is finding the exact date of something

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