Geologic Time Vocabulary

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Across
  1. 4. Chernobyl
  2. 6. shist
  3. 8. old bones
  4. 9. solar system formed
  5. 10. rock cake
Down
  1. 1. same strata fossil
  2. 2. measure radiocarbonation
  3. 3. first living thing
  4. 5. animals that died because of big volcano
  5. 7. quick decay