united states of america
The United States of America (United States of America), also known as the United States of America, the United States of America (Federal Republic) is a federal republic of 50 states and federal districts. 48 states of the mainland and Washington, D.C. are located in the center of North America between Canada and Mexico. Alaska is Northwest North America, Hawaii State is the Tatara Island in the Middle Pacific. It has five manned foreign territories and nine uninhabited overseas territories in the Pacific and the Caribbean. The total area of 9,850,000 km2 is the third largest in the world or the fourth largest in the world, and the population of 317 million people is the third largest in the world. The country is one of the most ethnically diverse and multicultural countries in the world, which is a product of large immigration from many countries. The country's geography and climate are also quite diverse, and there are a wide variety of wildlife. ...