Fossil Record Crossword

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Across
  1. 6. A recurring system
  2. 7. Signs you use to prove your point
  3. 8. A fossil is the bones of a deceased ancient organism put together.
  4. 9. A pattern left by the feet of an organism
  5. 10. A living thing
  6. 12. to break down over time
  7. 14. Any Earth material that has been broken down by weathering
  8. 17. Yellowish tree resin gemstone.
Down
  1. 1. Changed over time
  2. 2. A sign or a small amount
  3. 3. An ancient creature of large sizes that once roamed our earth.
  4. 4. Evidence from the past
  5. 5. A graph of the rock layers showing Earth's history vertically.
  6. 6. studies fossil records and the life on earth's history.
  7. 11. nonhuman living things
  8. 13. Occurs when the bones of a deceased ancient organism get sealed in sedimentary rock
  9. 15. being a living thing
  10. 16. Decompose over time