About this deck
In 1800 perhaps 3% of humanity lived in cities. In 1950 it was 30%. In 2024 it crossed 57%. By 2050, on UN projections, it will be 68%. The 21st century is being built in megacities. Key sections include: MEGA- CITIES.; Opening The urban century.; Chapter I What is a megacity.; Chapter II Tokyo.; Chapter III Delhi.; Chapter IV Shanghai.; Chapter V Mumbai.; Chapter VI Beijing.; Chapter VII Cairo.; Chapter VIII Mexico City..
geographymegacities