Finals Vocab Flashcards
Agricultural Density
The ratio of the number of farmers to the total amount of arable land.
Crude Birth Rate
The total number of live births in a year for every 1,000 people alive in the society.
Crude Death Rate
The total number of live deaths in a year for every 1,000 people alive in society.
Doubling Time
The number of years needed to double a population, assuming a constant natural increase rate.
Epidemiology
The branch of medical science concerned with the incidence, distribution, and ocntrol of diseases that are prevalent among a population at a certain time and are produced by some special causes not generally present in the affected locality.
Life Expectancy
The average number of years an individual can be expected to live, given current social, economic, and medical conditions.
Natural Increase Rate
The percentage growth of a population in a year computed as the crude birth rate minus the crude death rate.
Overpopulation
A situation in which the number of people in an area exceeds the capacity of the environment to support them at a decent standard of living.
Pandemic
Disease that occurs over a wide geographic area and affects a very high proportion of the population.
Population Pyramid
A bar graph that represents the distribution of population by age and sex.
Asylum Seeker
Someone who has migrated to another country in the hope of being recognized as a refugee.
Brain Drain
Large-scale emigration by talented people.
Circular Migration
The temporary movement of a migrant worker between home and host countries to seek employment.
Emigration
Migration from a location.
Guest Worker
A term once used for a worker who migrated to the developed countries of Northern and Western Europe, usually from Southern and Eastern Europe or from North Africa, in search of a higher-paying job.
Immigration
Migration to a new location
Migration
A form of relocation diffusion involving a permanent move to a new location.
Pull Factor
A factor that induces people to move to a new location.
Push Factor
A factor that induces people to leave old locations.
Quota
In reference to migration, a law that places maximum limits on the number of people who can immigrate to a country each year.
Refugee
People who are forced to migrate from their home country and cannot return for fear of persecution because of their race, religion, nationality, membership in a social group, or political opinion.
Unauthorized Immigrant
A person who enters a country without proper documents to do so.
Culture
The body of material possessions, customary beliefs and social norms that together constitute the distinct tradition of a group of people.
Custom
The frequent repetition of an act, to the extent that it becomes characteristic of the group of people performing the act.