SITIOS DE INTERÉS

http://es.calameo.com/books/0042322372552f13cb3dd 

http://prezi.com/7srhaevtrgvy/?utm_campaign=share&utm_medium=copy

file:///C:/Users/Familia/Documents/VIRGINIA/DOCUMENTOS/SENA%20TIC/EDUCAPLAY/actividad.html 

 And the following video in youtube:
 https://www.youtube.com/watch?v=j5WH5jMxC0I