Answer:
At its essence, measuring population is about counting births, deaths, and net migration. Mark Mather, associate vice president for U.S. Programs at PRB, explains population growth in this animated music video based on his original composition, “Break It Down (The Pop Song).” The tune also explores some of the nuances of other terms in the field of demography. The audience is middle-school students.
Explanation:
SANA TAMA :)
