"On Second Thought" For Thursday, April 4, 2019
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. If cu…
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. If cu…