Geography EXPERT Reveals TOP US Population Trendsbr Geography and Demographics of the United States Explained | Regions, Population & Culture.br Discover the fascinating geography and demographics of the United States in this educational video. Explore the diverse landscapes, from towering mountain ranges and vast plains to bustling urban cities. urbanization trends, and cultural diversity. Whether you’re a student, traveler, teacher, or simply curious about U.S. geography and demographics, this video gives you a clear and simple explanation of what makes the United States unique.