USA

 Usa is a country of America. In USA speak english. There are 310 million people. The capital is Washington. The president is Barack Obama; he is the first black president in USA. There are many sports;basketbal,football american,tenis,football, etc... There are a deserts;Moad, Coloraro,etc...,  there are a ocean atlantic and pacific, there are a mountains, there are a rivers;Hugson,Mississipi, etc...
There are a 50 states.
Tensions between American colonials and the British during the revolutionary period of the 1760.
The independence day is a 4 of July.