The concept and understanding that the outer core is liquid molten iron is supported by

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      Earths magnetic fieldd
      Lehmann discontinuity
      S-wave shadow zones
      all of the above
      none of the above
asked Mar 12, 2013 in Earth Science by anonymous

1 Answer

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answered Mar 15, 2013 by h20 ~Top Expert~ (6,320 points)

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