Geography Flashcards

7555061578	Population concentrations	Phisical enciroments that r too dry, too cold or to wet to live in	0
7555061579	Population cartogram	Depicts the size of countries according to population rather than land area	1
7555061580	Population Clusters	World can be divided into 7 regions each containing 1 billion people	2
7555061581	Population Distribution	The pattern, or spread, of people in a given area	3
7555061582	Arithmetic Density	Is the total number of people divided by total land area	4
7555061583	physiological density	The number of people per unit area of arable land	5
7555061584	Agriculture density	The ratio of the number of farmers to the total amount of land suitable for agriculture.	6
7555061585	natural increase	the growth rate of a population; the difference between birthrate and death rate	7
7555061586	CBR (Crude Birth Rate)	# of births per 1000	8
7555061587	CDR (Crude Death Rate)	Total # of deaths per 1000	9
7555061588	demographic transition	Process of change in population from high CBR and CDR and low natural increase and higher population	10
7555061589	Stage 1 of demographic transition	Low growth, high CDR And CBR very low NIR no country remains in stage 1 today	11
7555061590	Stage 2	High growth, high CBR rapidly declining CDR very high NIR	12
7555061591	Stage 3	Moderate, rapidly declining CBR; moderately declining CDR moderate NIR	13
7555061592	Stage 4	Low growth, Denmark, very low CBR low CDR and 0 or negative NIR	14
7555061593	Overpopulation	relationship between the number of people on Earth, and the availability of resources	15
7555061594	Stage (5 possible)	Very low CBR, increasing CDR, and a negative NIR(several European countries already have negative NIRs)	16
7555061595	Reproductive Health	Birth control programs	17
7555061596	Medical	Europe has more than 30 physicians per 10,000 people compared to African countries	18
7555061597	dependency ratio	Ratio of people who r either too old or too young to work, compared to productive years	19
7555061598	Elderly support ratio	#of working age people 15-64 divided by 65 and older	20
7555061599	Population pyramid	Bar graph that displays percentage of a places population for each age and gender	21
7555061600	Life expectancy	Average # of years a newborn can live from mortality levels	22
7555061601	IMR infant mortality	Number of deaths or infants under 1 compared to live births	23
7555061602	STAGE 1( epidemiologic transition)	High CBR parasitic diseases are main cause of death along with animal attacks, most biolent stage is the black Plauge	24
7555061603	Stage 2 ET	Rapidly declining CDR, pandemic disease, contaminated water, exposition to unclean reasources	25
7555061604	Stage 3 ET	Disorders and aging moderately declining CDR infectious disease cardiovascular heart attacks and cancer	26
7555061605	Stage 4 ET	Lingering cardiovascular and cancer expectancy of life for elderly is increased by medical help low but increasing CDR	27
7555061606	Stage 5	Infectious disease environmental pressures like drugs and insecticides, poor places had worse infections because of no money for heath and unclean reasources- AIDS	28