population and migration 2.0 / 5 based on 1 rating ? Geographypopulation migrationIGCSEAll boards Created by: lilphillips31555Created on: 19-04-16 10:08 sparsly an area that has few people living in it 1 of 30 densly an area that has lots of people living in it 2 of 30 population the amount of people living in an area 3 of 30 birth rate the number of births per one thousand per year 4 of 30 death rate the number of deaths per one thousand per year 5 of 30 fertility rate average number of children born to a woman in there life time 6 of 30 natural increase the crude birth rate minus the crude death rate equals natural increase 7 of 30 infant mortality the number of deaths od children that die under the age of one per one thousand per year 8 of 30 life expectancy the average period that a person may expect to live 9 of 30 dependant population the part of the population that does not work and relies on others for goods and services (15-) 10 of 30 dependancy ratio a age-population of those who are typically are not working 11 of 30 family planning the practice of controlling the numbre of children woman have and the intervals they are born in usually using pills and sterilisation 12 of 30 population pyramid a graphical illustration showing distribution of various age groups 13 of 30 population distrubution the spread of people across the world 14 of 30 population density the number of people living in an area per one square kilometre 15 of 30 optimum population the highest living standard a country/area can have 16 of 30 overpopulation the maxium capacity of people living within that country 17 of 30 underpopulation having a population which is lower than normal or desirable 18 of 30 replacement rate the percentage of workers that get a pension program upon retirement 19 of 30 ageing population a population of a country which median is 60 years plus 20 of 30 youthful population a population of a country which population median is 16 years less 21 of 30 demographic transition model the transition of high birth rates and deaths rates to low birth rates to death rates that occurs as part of the economic development of a country 22 of 30 migration the movement of people from one area to another 23 of 30 push factors things that make people want or have to move out of a country/area 24 of 30 pull factors things that attract people to an area 25 of 30 immigrant a person who leaves one country to settle in another 26 of 30 emigrate when a person leaves there country of origin to settle into another 27 of 30 migrate when a person moves from one country to another to settle there 28 of 30 refugee when a person who has been forced to leave his/her home because of fear or prosecution 29 of 30 exponential growth a change in population that is proportional to the size of the population 30 of 30
Comments
No comments have yet been made