Wednesday, 5 December 2012

Hydrosphere


                                           Hydrosphere


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2 comments:

  1. Anonymous12 December 2012 at 13:46

    I can´t see the rap song that you show us in the Science class.


    By Sandra Benito

    ReplyDelete
  2. Mrs.Hoskins12 December 2012 at 16:49

    Click in November and you will see the vieos about the Earth layers

    ReplyDelete

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