Home > Flashcards > Print Preview
The flashcards below were created by user
Nayja
on FreezingBlue Flashcards. What would you like to do?

Dependency Ratio
 % under 16 + % over 15 ÷ %
 btw 16 & 64

% under 16 + % over 15 ÷ %btw 16 & 64
Dependency Ratio

Doubling time
Time it takes pop to double based on annual growth rate

Time it takes pop to double based on annual growth rate
Doubling time

limited resources=limit of peop world sup
Malthus

Malthus
limited resources=limit of peop world sup

Mortality rate
# or 1,000 deaths per year

# or 1,000 deaths per year
Mortality rate

Physiologic density
# of peop per unit area of arableland

# of peop per unit area of arableland
Physiologic density

prediction of future populations based on the present agesex structure, and with the present rates of fertility, mortality, and migration
Population projection

Population projection
prediction of future populations based on the present agesex structure, and with the present rates of fertility, mortality, and migration

diagram illustrating the age distribution of a population: the youngest are represented by a rectangle at the base, the oldest by one at the apex
Population pyramid 73

Population pyramid 73
diagram illustrating the age distribution of a population: the youngest are represented by a rectangle at the base, the oldest by one at the apex

fertility level necessary for a population to replace itself
Replacement level total fertility rate

Replacement level total fertility rate
fertility level necessary for a population to replace itself

average # children woman expected to
have
Total fertility rate

Total fertility rate
average # children woman expected to have

