Number of Farmers divided by the arable land

a population in which the percentage that is age 65 and older is increasing relative to other age groups

number of males and females of each age in a population

Population of a region divided by total land area.

land suitable for growing crops

Temporary marked increase in the birth rate

A complete count of of a population

Total number of child deaths per 1,000 live births

A long-lasting Disease that can't generally be prevented

Total number of live births in a year for every 1,000 people in the society

Total number of deaths per 1,000 people in a society

Number of people too young or too old to work compared to workers

A country that has progressed further along in development

A country making some progress toward development

Number of years needed to double the population

Branch of medical science concerning diseases

Time during the 19th century, major improvements in manufacturing goals and delivering them to market

Annual number of deaths of infants(one and under) compared to the number of live births

Non-industrialized/poor countries.

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Average number of years an infant can expect to live

An English economist who was one of the first to argue that the world's population increase was far outrunning the development of food production

The theory that population grows faster than food supply

Time during the late 20th countries, when medical technology from Europe and North America diffused to developing countries

industrialized country.

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Percent a population grows in a year

People who believed in Malthusian Theory and in the idea that population was not only outstripping food but other resources

Measurement of population per area or unit

Pattern of where people live- how people are spread out

Country's distinctive population showed on a bar graph- males on left

The opposite of brain drain; opening up new opportunities and bringing business experience and special skills

The number of people per unit of area of arable land, which is land suitable for agriculture.

Number of males per 100 females

Average number of children a woman will have during her 'birthing' years

When the CBR and the CDR are equal and the NIR approaches zero

The scientific study of population characteristics

When the number of people in an area exceeds the capacity of the environment to support life at a decent standard of living.

An area of land where people are most dense, including East Asia, South Asia, Southeast Asia, and Europe.

A model that demonstrates the shift in population growth throughout time

any disease in which deterioration of the structure or function of tissue occurs

Increase in food production resulting from the use of new farming methods

The flow of all migrants in the direction opposite a particular migration stream, from its destination back to the origin

Education and Health care and Contraceptives have been useful methods

Many geographers consider Malthusian beliefs unrealistically pessimistic because they are based on a belief that the world's supply of resources is fixed rather than expanding and some critics disagree with Malthus's theory thinking that a larger population could stimulate economic growth and therefore, the production of more food.

Doubling time (in years) = 70/(percentage growth rate).

A model highlighting the distinctive causes of death in each stage of the demographic transition

The branch of medical sciencee concerned with the incidence, distribution, and control of diseases

A disease that prevails over a small area

A disease that spreads over a large region

A disease that prevails globaly and affects a very high proportion of the population

A general term covering all types of movement from one place to another

The difference between the number of immigrants and the number of emigrants

When the number of immigrants exceeds the number of emigrants and the net migration is positive

If the number of emigrants exceeds the number of immigrants and the net migration is negative

Economic opportunity, cultural freedom, and environmental comfort.

Movement within a region

Movement from one region to another

Change in migration patterns in a society caused by industrialisation, population growth, and other social and economic changes that also produce the demographic transition

Predicts interaction between places on the basis of their population size and distance between them.

-Most migrants travel only a short distance

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Demographic Consequences

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These immigrants serve a useful role in Europe, taking low-status and low skill jobs that local residents won't accept

Refugee: "a person who has a well-founded fear of being persecuted for reasons of race, religion, nationality, membership of a particular social group, or political opinion."

Someone who says he or she is a refugee, but whose claim has not yet been definitively evaluated.

a group of individuals born and living at the same time

The ratio of the number of people aged 65 and over to those aged 15-64 years

(birth rate-death rate)/10

Permanent movement within a particular country.

a person who comes to a country where they were not born in order to settle there

A person who leaves a country

Money migrants send back to family and friends in their home countries, often in cash, forming an important part of the economy in many poorer countries