Page 2: Understanding Megacities
This page explores the concept and characteristics of megacities, their global distribution, and environmental impact. The content emphasizes the growing significance of megacities in the modern world.
Definition: A megacity is defined as an urban area with over 10 million residents and a minimum population density of 2,000 persons per square kilometer.
Example: Tokyo stands as the world's largest megacity, representing the pinnacle of urban development.
Highlight: The number of megacities has grown dramatically from just 3 in 1950 (London, New York, Tokyo) to an expected 30+ by 2025.








