Canada is one of the largest countries in the world rated about number two in square mile area. Canada occupies part of North America, extending from the Atlantic Ocean to the Pacific Ocean and north west to the the Arctic Ocean. Canada borders with the United States main land and the state of Alaska. A very popular Canadian tourist attraction shared by both countries America and Canada is Niagra Falls. According to (http://en.wikipedia.org/wiki/Canada) The lands have been inhabited for millennia by various groups of aboriginal peoples. Beginning in the late 15th century, British and French expeditions explored and later settled the Atlantic coast. France ceded nearly all of its colonies in North America in 1763 after the Seven Years War. In 1867, with the union of three British North American colonies through Confederation, Canada was formed as a federal dominion.[7][8][9][disputed] This began an accretion of additional provinces and territories and a process of increasing autonomy from the United Kingdom, highlighted by the Statute of Westminster in 1931 and culminating in the Canada Act in 1982 which severed the vestiges of legal dependence on the British parliament. A federation now comprising ten provinces and three territories, Canada is a parliamentary democracy and a constitutional monarchy with Queen Elizabeth II as its head of state. It is a bilingual and multicultural country, with both English and French as official languages at the federal level. Technologically advanced and industrialized, Canada maintains a diversified economy that is heavily reliant upon its abundant natural resources and upon trade—particularly with the United States, with which Canada has a long and complex relationship.