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Chapter 2 human geo
Chapter 2 human geo James M. Rubenstein
Question | Answer |
---|---|
agricultural density | # of farmers : total amount of suitable land for ag |
agricultural revolution | we first domensticated animals and relied less on hunting and gathering |
arithmetic density | total # of ppl / total land area |
census | a complete pop. count |
crude birth rate (CDR) | total # of births every year : every 1,000 people alive |
crude death rate (CDR) | total # of deaths every year : every 1,000 people alive |
demographic transition | the process in which a society's pop. from high CBR, CDR, & low NIR to low CDR,CBR,& NIR & a higher total pop. |
demography | the study of pop. characteristics |
dependancy ratio | # of ppl un 15 & over 65 vs. 15-65 (labor force) |
doubling time | # of yrs to double a pop. |
epidemiologic transition | distinctive causes of death each stage of the demographic transition |
epidemiology | branch of medical science |
ecumene | the potion of EArth's surface occupied by permanent human settlement |
industrial revolution | improvement in technology that changed manufacturing goods |
infant mortality rate (IMR) | total # of deaths a yr among babies under 1yr : 1,000 live births |
life excpectancy | the acg. # of yrs an individual can live |
medical revolution | medical technology invented by Europe and North America, then given to poorer countries |
natural increase rate (NIR) | total % of pop. in a year; CBR - CDR = NIR |
overpopulation | # of ppl > environment compasity |
pandemic | disease that kills a large group of ppl |
physiological density | # ppl per unit of arable land |
population pyramid | a bar graph representing the distribution of pop. by age and sex |
sex ratio | # males per 100 females |
total fertility rate(TFR) | avg # of childeren a woman can have |
zero population growth (ZPG) | a decline of TFR, the NIR = 0 |