What if you put all 7 billion humans into one city, a city as dense as New York, with its towers and skyscrapers? How big would that 7 billion-sized city be? As big as New Jersey? Texas? Bigger? Are cities protecting wild spaces on the planet?
This NPR article pulls together some great images of dense urban housing as well is some stellar infographics to show the importance of cities to a growing global population.
Tags: density, sustainability, housing, urban, planning, unit 7 cities.
See on www.npr.org




