2.4-2.9 Flashcards
Crude Birth Rate (2.4)
The number of live births per year for each 1,000 people
Crude Death Rate (2.4)
The number of deaths occurring per year for every 1,000 people
Demographic Balancing Equation (2.4)
Future Population = (# of births - # of deaths) + (# of immigrants - # of emigrants)
Emigrants (2.4)
People who moved out of the country
Immigrants (2.4)
People who moved into a country
Infant Mortality Rate (2.4)
The number of children who die before their first birthday
Life Expectancy (2.4)
Average number of years people live
Population Doubling Time (2.4)
The time it takes for a population to double in size
Rate of Natural Increase (2.4)
The percentage at which a country’s population is growing or declining, without the effects of migration
Demographic Momentum (2.5)
From stage 3 to 4 on the demographic transition model, population will continue to grow for at least one more generation
Demographic Transition Model (2.5)
Show five typical stages of population change that countries experience as they modernize
Epidemiological Transition Model (2.5)
Explains the changing death rates and more common causes of death within society
Boserup Theory (2.6)
Suggests that the more people there are, the more hands to work, rather than just mouths to feed
Malthusian Theory (2.6)
Scientists debating on whether or not society is on a path toward massive starvation
Neo-Malthusians (2.6)
Argue population growth is a serious problem, and a greater threat for our future