The aim of ___________ is to understand the origin of Earth and the development of the planet over time through its 4.5 billion year history.

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      physical geology
      Earth Science
      historical geology
      astronomy
      geology
asked Mar 12, 2013 in Earth Science by anonymous
    

1 Answer

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

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