rosy2 rosy2
  • 25-02-2015
  • Chemistry
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what is the evidence for sea-floor spreading

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czarcastic czarcastic
  • 25-02-2015
There are certain points of the sea floor that contain young rocks, and as you go outward from there, they get older, indicating some sort of "birthplace". Also, the sea floor consists of alternating magnetic "strips," which can be accounted for by the gradual formation by the upwelling of lava.
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