Which of the following statements is true about Earths magnetic poles?

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    They are fixed in space with respect to the Suns direction at vernal equinox..
     They are caused by circulation of the solar wind around Earth.
     They vary from day to day due to changes in the ionosphere.
     They are a result of the spinning, electrically conducting liquid metal core deep within the Earth.
     They are located at the same places as Earths geographic poles..
asked Sep 20, 2012 in Astronomy by anonymous
    

1 Answer

0 votes
They are a result of the spinning, electrically conducting liquid metal core deep within the Earth.
answered Sep 22, 2012 by SkyStar ~Expert~ (2,855 points)

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