Ch. 2/3: Population and Health/ Migration Flashcards
Highly clustered/ concentrated regions in the world
East Asia, South Asia, Europe, and Southeast Asia
Smaller concentrated/ emerging regions
Eastern North America and West Africa
Permanent human settlement
Ecumene
Sparsely populated by humans
Non-ecumene
Total # of objects in an area
Arithmetic density
of people supported by a unit area of arable land
Physiological Density
The ratio of # of farmers to arable land
Agricultural density
Total # of live births in a year for every 1,000 people alive
Crude Birth Rate (CBR)
Total # of deaths in a year for every 1,000 people
Crude Death Rate (CDR)
% by which the population increases in a year
Natural Increase Rate (NIR)
The amount of time needed for doubling the population
Doubling Time
The average amount of children a woman has in her child-giving years (ages 15-49)
Total Fertility Rate (TFR)
The # of people who are too young or too old to work
Dependency Ratio
A process with several stages and every country is in one of the stages
Demographic Transition
- High CBR
- High CDR
- No NIR
Stage 1 (Low Growth)
- Declining CDR
- High CBR
- High NIR
- e.g. Cape Verde
Stage 2 (High Growth)
- Declining CDR
- Declining CBR
- Rising NIR
- e.g. Chile
Stage 3 (Declining Growth)
- Low CBR
- Low CDR
- No long-term NIR
- e.g. Denmark
Stage 4 (Low Growth)
Argued that the population of the world will grow more rapidly than the food supply
Thomas Malthus
Argued that recent population growth makes Malthus’ theory more frightening
Neo-Malthusians
Focuses on distinctive health problems in each demographic transition/stage
Epidemiologic Transition
- Pestilence & Famine (e.g. Black Plague)
Stage 1 (High CDR)
- Receding Pandemics (diseases that affect a high proportion of people e.g. cholera)
Stage 2 (Rapidly declining CDR)
- Degenerative Disease (e.g. heart disease and cancer)
Stage 3 (Moderately declining CDR)
- Delayed Degenerative Disease
Stage 4 (Low but Increasing CDR)
- Infectious and Parasite disease
- Poverty
- Increased connections
Possible Stage 5 (Rising CDR)
Annual # of Deaths among infants under the age of 1 (per 1,000 infants)
Infant Mortality Rate
The average # of years people are expected to live
Life expectancy
Designed to increase birth rates (e.g. Russia and China)
Pro-Natalist
Tries to prevent women from having babies to decrease the population
Anti-Natalist
Coming to permanently live in a foreign country
Immigration
Leaving a country to settle in another one
Emigration
- Most migrants relocate a short distance and remain within the same country
- Long-distance migrants from other countries head for major centers and economic activities
Ravenstein’s two for distance in relation to migrants
Move from one country to another
International migration
Moving within a country
Internal migration
Push factors for voluntary migration
Economic improvement
Push factor for forced migration
Political or environmental factors
Movement from one region of a country to another (e.g. opening of the American West)
Interregional migration
Movement within a region
Intraregional migration
Issued visas for immigrants who previously entered the U.S. without legal documents
Reform and Control Act
Average location of everyone in the country
Population Center
Population shift from rural to urban
Urbanization
Movement from urban to suburb areas
Suburbanization
Urban to rural areas
Counterurbanization
Induces people to move out of their present location (e.g. slavery and war)
Push factors
Induces people to move into a new country (e.g. places that help refugees)
Pull factors
A person with permission to work in another country
Guest worker
An environmental or political feature that hinders migration
Intervening Obstacle
Stopped unrestricted immigration in the U.S.
Quota Act and the National Origins Act
Got rid of the Quota laws and helped immigrants visit family
Immigration Act of 1965
Large-scale emigration of talented people (e.g. talented doctors and scientists)
Brain Drain
Migration because relatives or members of the same nationality moved there
Chain Migration
Immigrants without proper documentation
Undocumented Immigrants
- Expense
- National Identity
Fears of Migration
- Asylum seekers (e.g. torture, death, penalty)
- Labor migration (hope for a better economy & work opportunities)
- Illegal migration (entering a country without a visa)
Type of migration
Advantages of migration
- Economic development
- Meet employment needs
______ holds the most migrants today (42.8 million). _______ has the most people leaving its country
U.S.A. and Mexico
Agriculture and extractive activities; depended on by developing countries
Primary sector
Processing activities manufacturing, construction, and power production; many developing nations support secondary activities with lower labor costs than developed countries
Secondary sector
Any developed countries economies are dominated by tertiary sector jobs; service to other buildings
Tertiary sector
Informational activities; advanced technologies and intelligence
Quaternary sector
A new theoretical sector within the quaternary sector of high management level jobs; jobs at are at government level
Quinary sector
of live births / estimated mid-year population (* 1,000)
Birth rate formula
of live births / # of deaths / Mid-year population (*1,000)
Rate of Natural Increase formula
of males to females in a population
Sex ratio
The max population that the environment can sustain
Carrying Capacity
Make it to land, they get to stay. If caught in the water, they are sent back to Cuba
Wet Foot/Dry Foot Policy
Human population becoming too large to be sustained by its environment
Overpopulation
An epidemic of infectious diseases across the globe (e.g. COVID-19)
Pandemic
Importance : encourages free trade with Mexico, U.S., and Canada
Not important: Hurt labor prospects of small farmers and created a loss in jobs
NAFTA/USMCA
Poor Health care, High death rate, High birth rate, High Infant Mortality rate, kids = economic assets
Less Developed/Developing Countries (LDC)
Good Health care, education , and job opportunities. Low CBR and CDR. High Literacy Rate
More Developed Countries (MDC)
Improvement in health care, sanitation, and life expextancy
Newly Industrialised Countries (NIC)