Unit 2 Vocab Pt 1 Flashcards
number of people 65 and older per 100 children aged 0-14 in a population
Aging Index
number of people per general unit area (population / total land area)
Arithmetic Population Density
a periodic and official way to count the country’s population
Census
maps where one dot represents a certain number of a phenomenon (population)
Dot Map
time required for a population to double
Doubling Time
large coalescing supercities that are forming in different parts of the world
Megalopolis
number of people per unit area of arable land (population / arable land)
Physiological Population Density
measurement of people per a unit of land
Population Density
description of locations on Earth’s surface where populations live
Population Distribution
rapid growth of the world’s human population, short doubling times, and accelerating rates of increase
Population Explosion
average number of children born to a woman during her childbearing years
Total Fertility Rate
population level remains constant as deaths match up with the number of births
Zero Population Growth