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Exam (elaborations)
Chapter 2 Key Issue 2|Updated&Verified|Guaranteed Success
Natural Increase Rate 
The percentage by which a population grows in a year 
 
 
 
Describe the NIR 
During the 21 Century the world NIR has been 1.2, meaning that the population of the world has been growing each year by 1.2% 
 
 
 
Because the world population is so large, even small increases to the NIR... 
Even a change of one-tenth of one percent can produce very large swings in population growth 
 
 
 
Doubling Time 
The number of years needed to double a population, assuming a constant ra...
Exam (elaborations)
Chapter 2 Key Issue 2 Questions and Answers Graded A
PopularChapter 2 Key Issue 2 Questions and Answers Graded A Natural Increase Rate The percentage by which a population grows in a year 
Describe the NIR During the 21 Century the world NIR has been 1.2, meaning that the population of the world has been growing each year by 1.2% 
Because the world population is so large, even small increases to the NIR... Even a change of one-tenth of one percent can produce very large swings in population growth 
Doubling Time The number of years needed to double a pop...