Geography SL IB Terminology
Geography SL IB Terminology
Geography SL IB Terminology
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Cartes-fiches
Exponential growth
An increasing or accelerating rate of growth
Population distribution
- Way the population is spread out
- May be distributed evenly or unevenly
- Most populations distributed unevenly, because of human and physical factors
Population Density
- Number of people per km2
- High pop density: Singapore,Hong Kong
- Low population density: Canada, Russia, Australia
Crude Birth Rate CBR*
*The “crude” rates are not very accurate/good indicators of trends, astheydon’t take into account the AGE and SEX structure of a population.
Nr. Of births per 1000 of population
Crude Death Rate CDR
- Nr. Of deaths per 1000 of population
- World average 2005-2010 – 8.7%
Annual Growth Rate
- Crude Birth Rate minus crude death rate
- CBR – CDR
General Fertility Rate GFR
Births per 1000 women, aged 15 – 49 years
Total Fertility Rate
- Average number of births per 1000 women of child bearing age
- Sum of age specific birth rates
StandardizedBirth Rate SBR
Birth rate for a region, assuming the age composition is the same as that of the entire country
Age specific Birth Rate ASBR
Births per 1000 women of a specific age group
Reproductive age range/child bearing age
- Anyone who can have a child (between puberty and menopause)
- Usually between 15-49 years old
Child Mortality Rate
Nr. of deaths in children under the age of 5 per1000 live births
* miscarriages, abortions, stillborn not included in above statistics
Infant mortality rate IMR
Nr of deaths of infants less than 1 year of age per 1000 live births
* miscarriages, abortions, stillborn not included in above statistics
Life Expectancy
Average Number of years expected to live , from birth, if demographic factors do not change.
pro natalist policy
government policies increase the birth rate
anti natalist policy
government policies decrease the birth rate
Infanticide
Killing of infants right after they are born
Population structure / Population Composition
- Measurable characteristics of the population
- DEMOGRAPHICS
- E.g. Ethnicity, age, sex, language, religion, occupation etc.
Doubling Time
Length of time taken for population to double, assuming growth rate remains constant
Approximate Doubling Time (in years) =
70
% growth rate
Population Projections
Predictions about the future of a population based on FERTILITY, MIGRATION and MORTALITY TRENDS.
Older Dependency Ratio ODR
Nr. Of people aged > 65 years per 100 people aged 20 to 64
Population Echo
- The consequences of demographic events that occurred in the past.
- E.g. Large birth rates after WWII, leading to large(ish) birth rates around 25 years later, when those baby boom children are at child bearing age.
Population Momentum
- Tendency for population to continue growing (or decreasing) despite fall (or rise) in birth rates
- Due to high (or low) concentration of people of child bearing age.
NIR
Natural Increase Rate
Migration
- Movement of people
- Involving change resistance
- Can be internal, external/international, voluntary or forced
- Does not include temporary circulations such as commuting or tourism
Refugee
- A person fleeing their home country
- Due to prosecution, natural disaster, political reasons, Conflict, danger etc.
Asylum seeker
Person seeking refuge in another country
Internally Displaced Person IDP
- Person fleeing home, but remaining within borders of country
- Reasons like those of Refugee
Illegal Immigrants
People who enter another country without permission (NO VISA)
Economic Migrant
- Person seeking job opportunities in new country
- Migrant worker?
Chain Migration
- People migrating to places with other, similar people (of same religion, ethnicity, country etc.)
- People learn of econ opportunities through others
- Creates migration patterns
Developing country
Country with a low level of material wealth
Developing World
The collection of all such countries
~5 billion people
No universally accepted way to determine which countries count as developing vs. developed
Economic measures e.g. GDP per capita often used
World Bank - developing countries -GNI per capita of less than $11,905(includes several easterneuropeancountries).
The term 'developing country' has a number of weaknesses.
Connotation that Western economic life should be the goal of all countries
Alternative names: 'the third world', 'the global south', 'less economically developed countries’, 'poor countries'.
Worst off = 'least developed countries' or LDCs.
'absolute poverty‘
very badly off compared to a fixed standard
relative poverty
much worse offrelative to a reference group
Extreme poverty
- Technicalterm for severe level of absolute poverty
- (People have great difficulty meeting basic needs forfood,water,shelter,sanitationandhealthcare.)
- TheWorld Bank - living below $1.25 poverty line
- Adjustedto local living costs (GDP)Power Purchasing Parity
- ~1.4 billion people live below the $1.25 poverty line
- ~2.5 billion live below the $2 a day poverty line.
- Note that the poverty lines mentioned above were introduced in 2008 and replace the 1993 $1 a day and $2 a day poverty lines.
FreeTrade
- Tradepolicy
- Allows trade between different organizations or countries
- No governmental interference (subsidies, taxes, tariffs, or other barriers)
- System offree trade agreementsbetween countries
- Require that a country does not create trade barriers to favour its local industries over those in the other countries bound by the agreement.
- Socialmovement
- Promoting sustainability
- Social,Ethical,Environmentalresponsibility (companies taking responsibility for wider impact of their business)
- Dedicated to helping producers in developing countries
- Seen as an attempt to fix/address problems of free trade
- The largest practical effects :
Certification of products e.g. coffee, chocolate and handicrafts that have been produced withgood labour standards,sustainable farmingpractices, and with aguaranteed sale price for the producer. - WTO – regulates much of free trade.
- Has the potential to producelargeoveralleconomicbenefits
- Controversy over how benefits are distributed
- Tendency of production to move to countries with the lowest environmental or workplace standards.
G8
Group of Eight
Forum for world's most powerful countries:Canada, France, Germany, Italy, Japan, Russia, the UK and the USA.
Annual events
Important opportunity for countries to discuss world affairs, they have received a lot of attention from aid campaigners.
GNI
Gross National Income
Goods +services+invisiblegoods/Population
Adjusted for exports etc
GDP
Gross Domestic Product
Goods + services/Population
Within country
EU main indicator
Demonstrates economic wealth
GNP
Gross National Product
Goods +services+invisiblegoods/Population
UN and US main indicator