There were 46 states 4.07.1908 - 3.07.1912 |
USA is a country in North America that extends from the Atlantic Ocean to the Pacific Ocean and shares land borders with Canada and Mexico. |
Official name | United States of America |
The land area (km2) | 9,631,420 | |
Population ( 2006 est.) | 300,205,097 | |
Language | English | |
Capital | Washington |