Earth at 8 billion: France 24 reports from Mumbai, one of the most populated cities in the world
The world is getting hotter and more crowded and the two issues are connected, but not quite as much as people might think, experts say. On Tuesday somewhere a baby will be born that will be the globe’s 8 billionth person, according to a projection by the United Nations and other experts. The Earth has warmed almost 0.9 degrees Celsius (1.6 degrees Fahrenheit) since the world hit the 4 billion mark in 1974. FRANCE 24's team reports from Mumbai.