1. Population Practice Problems
The United States has a population of 3.15 billion and a growth rate of 0.9 percent. How long will it take our population to double?

2. Population Practice Problems
The United States has a CBR of 14 per 1,000 and a CDR of 8 per 1,000. What is the natural annual percent increase of our population?
Why is this different than the growth rate?

3. Population Practice Problems
Mexico has a population of 116,221 thousand. Last year, they experienced 2,163 thousand births, 574 thousand deaths, and -348 thousand net migrants. What was its net annual percentage growth rate?

4. Population Practice Problems
The current global human population is about 7 million and is growing at a rate of 1.2%. If the world population were to grow at this rate for the next year, approximately how many people would be added?