viernes, 9 de enero de 2015

The economic sectors.
People around us are engaged in different activities to make a living, these are called economic activities and can be  clasified into 3 groups known as sectors of economy.

  

 


http://www.primaria.librosvivos.net/archivosCMS/3/3/16/usuarios/103294/9/6EP_Cono_en_ud14_Sectors_1/frame_prim.swf

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