Canada is a North American country, bordering the Pacific Ocean in the west, the Atlantic Ocean in the east, the Arctic Ocean in the north, Greenland in the northeast, Saint Pierre and Miquelon in the east, and the United States in the south and northwest. Canada has a territorial area of 9.984 million square kilometers and is the second largest country in the world. Canada, with Ottawa as its capital, is known as the "Maple Leaf Country". Canada is a country with federal system, constitutional monarchy and parliamentary system. It consists of ten provinces and three regions. Queen Elizabeth II is the head of state and monarch of Canada, and the Governor-General of Canada is the representative of her and her government. Canada is a bilingual country, English and French are the official languages, and the aboriginal language is recognized as the first language.