How Sustainable Cities Save the Earth

The global population is booming. The US Census Bureau has estimated that global population will reach 9 billion before 2050. With so many people on a planet almost stretched to its limits, it is more important than ever to prepare and plan for a sustainable future. This nifty infographic lays down some cold, hard fact on how sustainable cities might save our future.

Credit: [www.citytowninfo.com]