National Geographic Sees The Future Of Cities In Atlanta, Duluth
By 2050, the world's population is expected to reach 9.8 billion people. According to a report by the United Nations , nearly 70% of them are projected to live in urban areas.
National Geographic Sees The Future Of Cities In Atlanta, Duluth
By 2050, the world's population is expected to reach 9.8 billion people. According to a report by the United Nations , nearly 70% of them are projected to live in urban areas.