Fossils & Geologic Time

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Across
  1. 5. the way we organize earth's history
  2. 7. fossils from a leftover organism
  3. 9. a mold that gets filled in
Down
  1. 1. people who study fossils
  2. 2. fossils with a hollow imprint
  3. 3. a way of finding the age of fossils be seeing the ones with more carbon are older. Also a more accurate way of finding the age of fossils
  4. 4. a way of finding the age of fossils by seeing the fossils deeper in the grounds are older
  5. 6. fossils that are part of a living thing
  6. 8. remains of living things that help up learn about earths history