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Science → Physical sciences → Earth sciences
ANSWERS: 3
  • Chris Hansen
    "Scientists have discovered a 3.8-billion-year-old rock formation in Greenland that they say is the earliest example of oceanic crust ever to be discovered." http://news.nationalgeographic.com/news/2007/03/070322-oldest-crust.html
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  • dead leaves raked in a pile
    Oceanic Crust could be the name of a pizza joint in Nova Scotia. If any samples of the first pizzas they made were stil in existence, they'd be about 10 years old. As it is, you'd be hard put to find any more than a few minutes old, and this doesn't fit "Earth Sciences"
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  • Tallyman
    6000 years.
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