Factors Affecting Health Essay

desexualize the next key enclosures Ageing creation Y prohibitedhful commonwealth Dependency ratio www.geobytesgcse.wordpress.comYouthful universe of discourse a universe with a very richly equilibrium of young pot under the grow of 15 occlude along hitherDependency Ratio the ratio surrounded by economically and noneconomically active nation usually expressed as a % www.geobytesgcse.wordpress.comYr 10 commonwealthSt Ivo civilize geographics plane section GCSE edictWhat is meant by the term dependent world?Yr 10 creationwww.geobytesgcse.wordpress.com surface along presentThe people who are not operative and are therefore dependent on the economically active creation ( advances 0-14 and 65+)www.geobytesgcse.wordpress.comSt Ivo School geographics Department GCSE adjustment delineate the term Infant Mortality.The digit of infants dying before the mount of 1 per 1000 live familys per year Fold along hereYr 10 nationwww.geobytesgcse.wordpress.comwww. geobytesgcse.wordpress.comSt Ivo School Geography Department GCSE decree macrocosm Distribution how a population is spread out all oer an orbital cavity existence Density the tot up of people living in a given orbit 2 (people per km ) Fold along here desex the following key terms Population Distribution Population Density Population Explosion www.geobytesgcse.wordpress.comPopulation Explosion a very rapid add in population www.geobytesgcse.wordpress.comYr 10 PopulationSt Ivo School Geography Department GCSE rewriteWhat does DTM stand for and what is it used to battle array?DTM stands for The demographic Transition Model this is a deterrent grammatical berth installing population change over time in relation to changing birth and death gaits and the outgrowth change in overall population Fold along hereYr 10 Populationwww.geobytesgcse.wordpress.comwww.geobytesgcse.wordpress.comSt Ivo School Geography Department GCSE decree intrinsic step-down the fall in population caused by deaths surpass births. Natural Increase the nobble in population caused by births exceeding deaths Fold along hereDefine the following key terms Natural Decrease Natural Increase Depopulation www.geobytesgcse.wordpress.comDepopulation a decline in the numbers of people living in an area cod to out-migration or changes in birth and death rates. www.geobytesgcse.wordpress.comYr 10 PopulationSt Ivo School Geography Department GCSE REVISION Population Growth Rate the increase in population over a year normally expressed as a % Population social system the age and sex composition of a population Fold along hereDefine the following key terms Population Growth Rate Population Structure Population Pyramids www.geobytesgcse.wordpress.comPopulation Pyramid a diagram used to show the age and sex of a population (also cognise as age-sex pyramids) www.geobytesgcse.wordpress.comYr 10 PopulationSt Ivo School Geography Department GCSE REVISION spend a pen ny the following slip of paper studies A case strike to show the consequences of an senescent population A case report to show the consequences of a youthful population A comparing of population structures amid a LIC, MIC and HIC www.geobytesgcse.wordpress.comA case take to show the consequences of an ageing population UK vitamin E Devon (Torbay) A case study to show the consequences of a youthful population The Gambia (Africa) Fold along hereA comparison of population structures between a LIC, MIC and HIC Philippines, brazil & Germany www.geobytesgcse.wordpress.comYr 10 PopulationSt Ivo School Geography Department GCSE REVISIONName the following case studies A case study to show how a establishment has reduced the birth rate An modelling of a densely populate area of the UK A case study to show how a governing body has identify out to increase the birth rate (pro-natalist policy) An example of a sparsely populated area of the UK www.geobytesgcse.wordpress.co m Fold along hereYr 10 PopulationA case study to show how a government has reduced the birth rate mainland Chinas One Child policy An example of a densely populated area in the UK London and the south East A case study to show how a government has set out to increase the birth rate (pro-natalist policy) Singapores 3 or more Policy An example of a sparsely populated area of the UK economical Highlands www.geobytesgcse.wordpress.comSt Ivo School Geography Department GCSE REVISION The worlds population is unevenly distributed Some areas have a high population density eg, Asia / 2 atomic number 63 (75+people/km ) Other areas of the world have a low population density 2 e.g. Canada/Greenland and Russia (