The United States Of America

The USA is one of the largest countries in the world. Due to its industrial and military potential as well as technology advance the USA play a key role in the international political life. The country lies in the Central part of the North American continent. Its total area is over nine million square kilometres. It is washed by the Pacific and Atlantic oceans. The population of the United States is nearly 250 million people and most of the people live in towns and cities.