HunnesettyV HunnesettyV
  • 03-12-2016
  • Social Studies
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What is the likely reason why earth has a layered structure?

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JacquelineRichCliatt
JacquelineRichCliatt JacquelineRichCliatt
  • 03-12-2016
the earth has different layers because as it formed, the lighter parts ( like continental crust) floated to the surface, and the really heavy parts (like iron and nickel in the core) sank to the middle.
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