Did the Chinese Discover America? - (Final lesson).

             
                 Over the years we have heard that Christopher Columbus discover america, but there is another theory, that the Chinese discovered america first. An amateur historian called Gavin Menzies, said ,that the chinese arrived on American Shores 71 years before columbus did it. This lesson is interesting, in fact i think that it's the most complete of all the book. i mean here you have: history,theories,dates,extranges names,and some information, that i even don't know existed.
important facts: Junks are traditional chinese trips. 

Boomerangs were first used by native australian(aboriginal) hunters. - A well -thrown boomerang returns to the person who throws it.  
The vikings were a fierce, sea-going people from Scandinavia. - Leif Ericson was a famous Viking leader and explorer.

BY: Nelson Eliezer Espertín Olivier - 100052800.