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Chap. 2 Geo Reading
Chapter 2 orange book - Geography Reading
Question | Answer |
---|---|
agricultural density | the ratio of the number of farmers to the total amount of land suitable for agriculture |
arithmetic density | the total number of people divided by the total land area |
census | a complete enumeration of a population |
crude birth rate (CBR) | the total number of live births in a year for every 1,000 people alive in the society |
crude death rate (CDR) | the total number of deaths in a year for every 1,000 people alive in the society |
demographic transition | the process of change in a society's population from a condition of high CBR, CDR & low NIR to a condition of low CBR, CDR, NIR & higher total population |
demography | the scientific study of population characteristics |
dependency ratio | the number of people under age 15 & over age 64 compared to the number of people active in the labor force |
doubling time | the number of years needed to double a population, assuming a constant rate of natural increase |
ecumene | the portion of Earth's surface occupied by permanent human settlement |
epidemiology transition | distinctive causes of death in each stage of the demographic transition |
epidemiology | the branch of medical science concerned with the incidence, distribution, & control of diseases that are prevalent among a population at a special time & are produced by some special causes not generally present in the affected locality |
industrial revolution | a series of improvements in industrial technology that transformed the process of manufacturing goods |
infant mortality rate (IMR) | the total number of deaths in a year among infants under one year of age for every 1,000 live births in a society |
life expectancy | the average number of years an individual can be expected to live given current social, economic, & medical conditions |
medical revolution | improved medical practices have eliminated many of the traditional causes of death in poorer countries & enabled more people to live longer & healthier lives |
natural increase rate (NIR) | the percentage growth of a population in a year, computed as the CBR minus the CDR & divided by 10 |
overpopulation | a situation in which the number of people in an area exceeds the capacity of the environment to support life at a decent standard of living |
pandemic | disease that occurs over a wide geographic area & affects a very high proportion of the population |
physiological density | the number of people per unit of area of arable land, which is land suitable for agriculture |
population pyramid | a bar graph that represents the distribution of population by age & sex |
sex ratio | the number of males per 100 females in the population |
total fertility rate (TFR) | the AVERAGE number of children a woman will have throughout her childbearing years (15-49) |
zero population growth (ZPG) | a decline of the total fertility rate to the point where the natural increase rate equals zero |