AnnaR5er AnnaR5er

26-02-2016
Mathematics

contestada

so my question isn't really about mathematics, its about earth science there just isn't a tab for science so sorry but here is my question, how did scientists use data to find out about the outer core of the earth?

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Аноним Аноним

26-02-2016

They put measures in the grounnd hope this helps

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