fiat lux
Member
@Kirran: "But birth rates are going down, globally". This simply is not true, unfortunately.
"At present the world's population is growing quickly, though this has not always been the case.
"At present the world's population is growing quickly, though this has not always been the case.
- Until the 1800s the world's population grew slowly for thousands of years.
- In 1820 the world's population reached one billion.
- In the early 1970s, the world's population reached three billion.
- In 1999, less than 30 years later, the population doubled to six billion.
- The global rate of population growth is now one billion every 15 years." (Source BBC.)