North America million, though Cuba, Dominican Republic, Haiti, Puerto Rico (a territory of the United States), Jamaica, and Trinidad and Tobago each have populations higher than a million. Greenland has a small population of 55,984 for its massive size (2,166,000 km² or 836,300 mi²), and therefore, it has the world's lowest population density at 0.026 pop./km² (0.067 pop./mi²). While the United States, Canada, and Mexico maintain the largest populations, large city populations are not restricted to those nations. There are also large cities in the Caribbean. The largest cities in North America, by far, are Mexico City and New York. These cities
Sports in North America Sports in North America There is a wide variety of organized sports in the continent of North America. The continent is the birthplace of several of these organized sports, such as basketball, gridiron football (including both American and Canadian games), ice hockey, lacrosse, racquetball, rodeo, ultimate, and volleyball. The modern versions of baseball and softball, skateboarding, snowboarding, stock car racing, and surfing also developed in North America. Sports leagues in Canada and the United States use a closed, franchise model which has the same teams playing every year, with occasional additions of expansion teams or relocations of existing teams. Leagues