North America metropolitan area by population in North America: Greater Mexico City. Canada also breaks into the top ten largest metropolitan areas with the Toronto metropolitan area having six million people. The proximity of cities to each other on the Canada–United States border and Mexico–United States border has led to the rise of international metropolitan areas. These urban agglomerations are observed at their largest and most productive in Detroit–Windsor and San Diego–Tijuana and experience large commercial, economic, and cultural activity. The metropolitan areas are responsible for millions of dollars of trade dependent on international freight. In Detroit-Windsor the Border Transportation Partnership study
History of the Puritans in North America to Massachusetts Bay were families in progress, with parents who were not yet through with their reproductive years and whose continued fertility made New England’s population growth possible. The women who emigrated were critical agents in the success of the establishment and maintenance of the Puritan colonies in North America. Success in the early colonial economy depended largely on labor, which was conducted by members of Puritan families. The struggle between the assertive Church of England and various Presbyterian and Puritan groups extended throughout the English realm in the 17th Century, prompting not only the re-emigration of British Protestants from