An urban region with more than 10 million inhabitants is called \( a(n) \) A. urban county B. urbanopolis C. global city D. megacity

Did you know that the term "megacity" became popular in the 1990s? It was used to describe urban areas that were rapidly growing and had populations exceeding 10 million. Today, megacities are significant players in the global economy, with many serving as cultural and financial hubs, affecting trends and policies beyond their borders. Speaking of megacities, they pose unique challenges and opportunities! For instance, while they can drive innovation and economic growth, they also face issues like traffic congestion, pollution, and strain on infrastructure. Understanding these dynamics can help urban planners and policy makers create sustainable solutions to enhance livability in these densely populated areas.