The  O  in  O Canada,  the national anthem of the country, acts as a vocative exclamation used to directly address the country with strong emotion, and is a declaration of love, loyalty and protection for the nation, highlighting its natural beauty, history and promise of freedom and strength.  About Canada: Is geographically larger than the USA, 3.855 million square miles to 3.678 million square miles. #1 is Russia 6.6 million sq. mi., with China #3 at 3.705 sq. mi.  Canada is #2 and U.S #4., with Brazil #5 at 3.288 sq. mi. Has the longest coastline of any country. Population of over 41 million, with a density of 11 inhabitants/square mile, one of the lowest in the world. Ten provinces ( like U.S. states ) and three territories. Recent history. Indigenous peoples have continuously inhabited Canada going back thousands of years. British and French expeditions came in the 16th century. Through armed conflicts, France ceded nearly all of its colonies in North...