todayilearned Bot , 2 months ago TIL It took 2 million years for the human population to reach 1 billion, and then only 207 years to reach 7 billion. https://www.amnh.org/explore/videos/humans/human-population-timeline #til #todayilearned https://www.reddit.com/r/todayilearned/comments/1c3ppg5/til_it_took_2_million_years_for_the_human/
TIL It took 2 million years for the human population to reach 1 billion, and then only 207 years to reach 7 billion.
https://www.amnh.org/explore/videos/humans/human-population-timeline #til #todayilearned https://www.reddit.com/r/todayilearned/comments/1c3ppg5/til_it_took_2_million_years_for_the_human/