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A demographer studies shifts in the characteristics of populations. They study birth rates, death rates, and the age of the population.
If birth rates exceed death rates, the population increases proportionally. If death rates exceed birth rates, the population decreases.
Demographers study human population size, density and distribution, movemenet, and its birth and death rates
Yes. Birth rates and death rates are factors of a population study. True. Easier for people to understand than yes.
because birth rates and death rates relate to population. the birth rate shows how much a population is increasing, and death rates show how much a population is decreasing. when you average the two out, it will give you the population(:
Demographic transition
The tendency of a population to shift from high birth and death rates is called a demographic transition.
Birth rates and death rates
Demographers figure out population growth by comparing birth rates and death rates.
Demographic transition
No birth control in Romania.
They decrease