People Position

With 325 million people, the US is the world’s third largest nation behind China with 1.4 billion and India with 1.3 billion. By 2100, India will be the biggest at 1.5 billion, followed by China at 1 billion, Nigeria at 800 million, and the US at 450 million. Earth’s population is currently 7.5 billion. The planet’s population in 2100; 11 billion. These numbers account for already declining global fertility rates.