domingo, 19 de enero de 2014

This week´s topic 2nd, 3rd, 4h ESO


Sky News HD



Australia: Sharks Use Twitter To Warn Swimmers
Scientists attach transmitters to hundreds of sharks, including great whites, to monitor their movements near public beaches.
5:36am UK, Thursday 26 December 2013

http://news.sky.com/story/1187066/australia-sharks-use-twitter-to-warn-swimmers

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