The world population in 1 AD was less than America’s today!
America’s current population is just above 300 million, while the estimated entire world population in 1 AD was only 231 million! Why are there so many more people in the world today?
Technology and urbanization play a major role, and 2000 years ago North and South America were sparsely populated, while many islands currently inhabited were empty. In fact, the population of New Zealand was zero!

