Terms : Hide Images
| 5918307739 | crude birth rate | annual number of live births per 1,000 people in the population | 0 | |
| 5918307740 | crude death rate | the number of deaths per year per 1,000 people | 1 | |
| 5918307741 | age distibution | aka population pyramid | 2 | |
| 5918307742 | arithmetic population density | the total number of people divided by the total land area - least accurate (does not take in to account areas that are uninhabited) | 3 | |
| 5918307743 | carrying capacity | largest number of individuals of a population that a environment can support | 4 | |
| 5918307744 | chain migration | a stream of people out of an area as first movers communicate with people back home stimulate others to follow later ex: mexicans moving to americans | 5 | |
| 5918307745 | child mortality rate | number of children who die between their 1st-5th year of their life | 6 | |
| 5918307746 | cohort | the age bracket in a population pyramid category of people with something in common, usually their age | 7 | |
| 5918307747 | cyclic movement | movement has a closed route/repeated daily ex: commuting to work | 8 | |
| 5918307748 | demographic equation | birth-death+net migration calculates population change | 9 | |
| 5918307749 | demographic momentum | tendency for growing population to continue growing after a fertility declining because of their young age distribution once this happens a country moves to a different stage in the demographic transition model | 10 | |
| 5918307750 | demographic transition model | a sequence of demographic changes in which a country moved from high birth and death rates to low birth and death rates through time |  | 11 |
| 5918307751 | dependency ratio | number of people who are too young/too old to work compared to those who are the right age to work ex: europe has a high dependency ratio cause there is more old people | 12 | |
| 5918307752 | contagious diffusion | how disease spreads in a populations determines how disease spread ex: cholera | 13 | |
| 5918307753 | distance decay | becomes less important/relevant further from origin | 14 | |
| 5918307754 | doubling time | time it takes for the population to double (prediction) dt=70/percent of growth rate | 15 | |
| 5918307755 | ecumene | parts of the earth that have been inhabited | 16 | |
| 5918307756 | epidemiological transition model | distinctive causes of death in each stage of the demographic transition model stage 1- famine, wild animal attacks stage 2-infectious diseases ex: malaria stage 3 and 4 are degenerative and human created diseases ex: cancer, heart disease, old age stage 5- reemergence of infectious and parasitic diseases |  | 17 |
| 5918307757 | eugenics | government polices designed to favor one racial sector over others ex: Nazi, Hitler | 18 | |
| 5918307758 | forced migration | forced to leave because of government polices or natural disasters | 19 | |
| 5918307760 | gravity model | a mathematical prediction of the interaction of places, the interaction being a function of population size of the respective places and the distance between them | 20 | |
| 5918307762 | infant mortality rate | the total number of deaths in a year among infants under one year old for every 1,000 live births in a society | 21 | |
| 5918307764 | internal migration | movement within a country Ex: moving from illinois to california | 22 | |
| 5918307765 | international migration and refugees | people fleeing from their country and crossing borders | 23 | |
| 5918307766 | interregional migration | migration between regions (ie. moving from Northeast to South) | 24 | |
| 5918307767 | intervening opportunity | the presence of a nearer opportunity that greatly diminishes the attractiveness of sites farther away ex: car breaks down and they decide to live in that town | 25 | |
| 5918307768 | J-curve | a growth curve that depicts exponential growth |  | 26 |
| 5918307769 | life expectancy | a figure indicating how long, on average, a person may be expected to live | 27 | |
| 5918307770 | migratory movement | movement that consists of one person migrating from one place to another | 28 | |
| 5918307771 | neo-malthusian | support thomas mathus's views in the present, advocacy of population control programs to ensure enough resources for future populations | 29 | |
| 5918307772 | periodic movement | movement that involves temporary recurrent relocation ex: military, college | 30 | |
| 5918307773 | physiologic population density | the number of people per square unit of arable land | 31 | |
| 5918307774 | population density | measurement of the number of people per given unit of land | 32 | |
| 5918307777 | population pyramid | a bar graph representing the distribution of population by age and sex | 33 | |
| 5918307778 | push factors | encouragement for people to move from the region that they live in ex: genocide, dictatorship, environmental problems | 34 | |
| 5918307779 | pull factors | reasons that attract people to a new region ex: well paying jobs, preferable weather conditions | 35 | |
| 5918307780 | rate of natural increase | crude death rate- crude birthrate | 36 | |
| 5918307781 | refugee | a person who has been forced to migrate and cannot return due of fear of persecution based on their race, religion, nationality, membership in a social group, or political opinion | 37 | |
| 5918307782 | rural urban migration | migration between rural and urban areas | 38 | |
| 5918307783 | s- curve | leveling off an exponential, J-shaped curve when a rapidly growing population exceeds the carrying capacity of its environment and ceases to grow |  | 39 |
| 5918307784 | sex ratio | the proportion of males to females in a population | 40 | |
| 5918307785 | stage 1 | low growth; high death and birth rates leads to a population that varies overtime with little long term growth |  | 41 |
| 5918307786 | stage 2 | rapidly declining death rates high birth rates high growth |  | 42 |
| 5918307787 | stage 3 | moderate growth significant natural increase declining birth rates and low death rates |  | 43 |
| 5918307788 | stage 4 | low growth stationary stage low birth and death rate |  | 44 |
| 5918307789 | stage 5 | Very low birth rates low death rates. Natural decrease. Japan and Europe. | 45 | |
| 5918307790 | standard of living | quality of life based on the possion of necessities and luxuries that make life easier | 46 | |
| 5918307791 | step mirgration | long distance migration done in stages | 47 | |
| 5918307793 | Thomas Malthus | believed that population was exponential and food supply was linear | 48 | |
| 5918307794 | transhumance | seasonal migration of livestock between mountains and lowland pastures | 49 | |
| 5918307795 | voluntary migration | movement in which people relocated in response to perceived opportunity, not because they are forced to move | 50 | |
| 5918307796 | zero population growth | when the birth rates equals the death rate | 51 | |
| 5918307797 | Distribution | How things are spread across an area | 52 | |
| 5918307798 | Agricultural density | Number of farmers per unit of arable land - higher the agricultural density, less developed the country | 53 | |
| 5918307799 | RNI/NIR | (CBR-CDR)/10 | 54 | |
| 5918307800 | Boserup | Anti Malthusian. Humans will always find a way to produce more food. Necessity breeds ingenuity. | 55 | |
| 5918307801 | TFR | Number of children a woman is expected to give birth too in her lifetime. | 56 | |
| 5918307802 | Replacement Level MDC | TFR 2.1 | 57 | |
| 5918307803 | Fecundity | Years in which a woman is able to conceive 15-45 | 58 | |
| 5918307804 | Expansive (pro-natalist) population policy | Countries that encourage pop growth. May offer money, tax breaks, daycare. Denmark | 59 | |
| 5918307805 | Restrictive (anti-Natalist) population policy | Countries that want to limit population growth. China's One child policy | 60 | |
| 5918307806 | Immigration | Migrants entering a country | 61 | |
| 5918307807 | Emmigration | Migrants leaving a country | 62 | |
| 5918307808 | Ravenstein's Laws of Migration | Laws that show patterns of migration. For example most migration is rural to urban. Young males are the most likely migrants. Most migration takes place in steps. | 63 | |
| 5918307809 | Zelinsky's Migration Transition Model | Overlay of the DTM. Where people are migrating based on development. 1 not much moving. 2 most likely to be international 3 & 4 mostly internal | 64 | |
| 5918307810 | Remittances | Guest workers and migrants who send money back home to help your family. Large part of the economy typically in the receiving country. | 65 | |
| 5918307811 | Guest Workers | people legally working in countries on a visa to fill a labor need. | 66 | |
| 5918307812 | Intervening Obstacles | Something that prevents you from getting to your intended destination. Great Wall of China. Border patrol. Checking Passports. | 67 |
