User:Sean Dawson 1111/sandbox

Changes in Demographics!

Even with the dramatic rise in population in the twentieth and twenty-first ceanturies, the demographics (Related to populations and the data about populations) for developing and developed contries were different. Let's first explore the demographics of developing contries.

In developing countries, two main factors contributed to the rise in population: a steep rise in the birth rate and longer life expectancies. But the average age of the population of developing countries is still much younger than the population of developed countries.