Chapter 2 Review Flashcards
The ratio of the number of farmers to the total amount of land suitable for agriculture
Agricultural Density
The time when human beings first domesticated plants and animals and no longer relied entirely on hunting and gathering
Agricultural Revolution
The total number of people divided by the total land area.
Arithmetic Density
A periodic and official count of a country’s population.
Census
The total number of live births in a year for every 1000 people alive in the society.
Crude birth rate
The total number of deaths in a year for every 1000 people alive in the society.
Crude Death rate
The process of change in a society’s population from a condition of high crude birth and death rates and low rate of natural increase to a condition of low crude birth and death rates, low rate of natural increase, and a higher total population.
Demographic Transition
The scientific study of population characteristics.
Demography
The number of people under the age of 15 and over the age 64, compared to the number of people active in the labor force.
Children under 14 need to be fed and cared for by the middle aged, and the Elders as well.
Dependency Ratio
The number of years needed to double a
population, assuming a constant rate of
natural increase.
Doubling Time
Distinctive causes of death in each stage of the demographic transition.
Epidemiologic Transition
Branch of medical science concerned with the incidence, distribution, and control of diseases that affect large numbers of people.
Epidemiology
The portion of Earth’s surface occupied by permanent human settlement.
Ecumene
A series of improvements in industrial technology that transformed the process of manufacturing goods.
Industrial Revolution
The total number of deaths in a year among infants under one year old for every 1000 live births in a society.
Infant Mortality Rate (IMR)
The average number of years an individual can be expected to live, given current social, economic, and medical conditions. Life expectancy at birth is the average number of years a newborn infant can expect to live.
Life Expectancy
Medical technology invented in Europe and North America that is diffused to the poorer countries of Latin America, Asia, and Africa. Improved medical practices have eliminated many of the traditional causes of death in poorer countries and enabled more people to live longer and healthier lives.
Medical Revolution
The percentage growth of a population in a year, computed as the crude birth rate minus the crude death rate. Right now, it is 1.2%
Natural Increase Rate (NIR)
The number of people in an area exceeds the capacity of the environment to support life at a decent standard of living and number of supportable resources.
Overpopulation
Disease that occurs over a wide geographic area and affects a very high proportion of the population.
Pandemic
The number of people per unit of area of arable land, which is land suitable for agriculture.
Physiological Density
A bar graph representing the distribution of population by age and sex. It is shaped by birth rate.
Population Pyramid
Description of locations on the Earth’s surface where populations live.
Population Distribution
Maps where one dot represents a certain number of phenomenon such as population.
Dot Map
Term used to designate large caolescing supercities that are forming in diverse parts of the world
Megalopolis
A figure that describes the number of babies that die within the first year of their lives in a given pop.
Infant Mortality Rate
A figure that describes the number of children that die between the first and fifth years of their lives in a given pop.
Child Mortality Rate
Level at which a national pop. ceases to grow.
Stationary Population Level
Structure of a population in terms of age, sex, and other properties such as marital status and education.
Population Composition
Generally long lasting afflictions now more common because of higher life expectancies.
Chronic Disease
Gov. policies designed to reduce the rate of natural increase.
Restrictive Population Policies
Antinatal
Gov. policies that encourage large families and raise the rate of pop. growth.
Expansive Population Policies
Pronatal
Generally long lasting afflictions now more common because of higher life expectancies.
Eugenic Population Policies
Immune system disease caused by the Human Immunodeficiency Virus (HIV) which over a period of years weakens the capacity of the immune system to fight off infection so that weight loss and weakness set in and other afflictions.
AIDS
A figure indicating how long, on average, a person may be expected to live. Highest areas are in Japan, Europe (N,W) and Canada. Lowest in Afghanistan, and Sub Saharan Africa.
Life Expectancy
The number of males per 100 females in a population
Sex Ratio
The aver number of children a woman will have throughout her childbearing years.
Total Fertility Rate (TFR)
A decline in the total fertility rate to the point where the natural increase rate equals zero.
(Equilibrium)(CDR⇌CBR)
Zero Population Growth (ZPG)