at what point in time was the population of the wolrd 500,000,000?
by

Your answer

Your name to display (optional):
Privacy: Your email address will only be used for sending these notifications.
Anti-spam verification:

To avoid this verification in future, please log in or register.

1 Answer

Around 1650, the population was around 0.5 billion.
by

Related questions

1 answer
2 answers
asked Mar 2, 2012 by anonymous | 2.8k views
1 answer
asked Jul 18, 2012 by anonymous | 125 views
1,529 questions
1,129 answers
30 comments
132,866 users