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Fossils

Published on Mar 18, 2016

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PRESENTATION OUTLINE

Relitive Dating

The Way You Determine a Fossils Age

  • If a fossil is closer to the top then it is younger.
  • If a fossil is towards the bottom then it is older.

Sedimentary Rock

Sedimentary is a type of rock that can form fossils.

Radioactive Elements

  • A radioactive element gives off a steady amount of radiation as it slowly changes to a nonradioactive element.