A population is a term use to calculate the amount of people living in certain area. It is also base to its size, density and dispersion and some examples of this are the following:
The population size of China is: 1,339,710,000 , and the U.S. is 310,346,000. By density China is 541,200 and the U.S. is 110,000
I hope that i answered your question
