Hi, How much do you know about tectonic plates, volcanoes and earthquakes?
BBC
QUIZLET 1
QUIZLET 2
domingo, 31 de marzo de 2013
ATOMS
Hi, these days we are working with atoms, Periodic Table and bonding, let review the most important ideas.
QUIZLET
BBC ACTIVITY
martes, 12 de marzo de 2013
jueves, 7 de marzo de 2013
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