Where's Adrian? I need some math done.
If two people could have maximum one child every 9 months and each child could have a child after 15 years and each person died after 70 years years how long would it take to reach 6 billion individuals?
If two people could have maximum one child every 9 months and each child could have a child after 15 years and each person died after 70 years years how long would it take to reach 6 billion individuals?
.