Violette Violette
  • 13-02-2015
  • Biology
contestada

evaluate the age of rocks. you find three undisturbed rock layers. The middle layer is 120 million years old. What can you say about the layers above and below it

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ghazalyparadox
ghazalyparadox ghazalyparadox
  • 14-02-2015
The layers on the top may be younger, while the bottom layers may be much older. 
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