Question
Why is doubling time so low in African countries?
Answers
Ms. Sue
Doubling of what??
Mark
doubling time is the time it takes for a country's population to double in number
Ms. Sue
According to the statistics in this site, Africa doesn't have an especially low doubling rate.
http://en.wikipedia.org/wiki/World_population
However, high death rates and lack of immigration probably keep its population increase lower than some other places.
http://en.wikipedia.org/wiki/World_population
However, high death rates and lack of immigration probably keep its population increase lower than some other places.