Canada is the second largest country in the world by total area. Occupying most of northern North America, it extends from the Atlantic Ocean in the east to the Pacific Ocean in the west and northward into the Arctic Ocean. Canada shares land borders with the United States to the northwest and south.
Canada remains a constitutional monarchy with Queen Elizabeth II as its head of state, and maintains a parliamentary democracy. A federation comprising ten provinces and three territories, Canada is a bilingual and multicultural country, with both English and French as official languages at the federal level. A technologically advanced and industrialized nation, 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 had a long and complex relationship.