According to the most recent projections by the United Nations, the global population will rise from 7.6 billion to 11.2 billion people by 2100.

At this macro level, the global population is growing considerably – but at the micro level, the numbers are all over the map. It’s expected that some countries like Nigeria will see population numbers quadruple by 2100, while other places like China will see a decline by almost 40%.

This raises the question: how different do the regions of the world look in 80 years, in terms of population? ….more