Factors Affecting Health Essay Example for Free

Factors touch Health EssayDefine the following key terms Ageing world Youthful state Dependency proportionality www.geobytesgcse.wordpress.comYouthful people a race with a very risque likeness of young people under the epoch of 15 Fold along presentDependency Ratio the ratio between economically and noneconomically active universe of discourse usually expressed as a % www.geobytesgcse.wordpress.comYr 10 commonwealthSt Ivo cultivate geographics Department GCSE revisalWhat is meant by the term dependent population?Yr 10 Populationwww.geobytesgcse.wordpress.comFold along hereThe people who are not on the job(p) and are therefore dependent on the economically active population (ages 0-14 and 65+)www.geobytesgcse.wordpress.comSt Ivo civilize geographics Department GCSE edictDefine the term Infant Mortality.The number of infants dying before the age of 1 per 1000 live expects per year Fold along hereYr 10 Populationwww.geobytesgcse.wordpress.comwww.geobytesgcs e.wordpress.comSt Ivo School geographics Department GCSE REVISION Population Distribution how a population is spread out everyplace an heavens Population Density the number of people living in a given sphere 2 (people per km ) Fold along hereDefine the following key terms Population Distribution Population Density Population Explosion www.geobytesgcse.wordpress.comPopulation Explosion a very fast increase in population www.geobytesgcse.wordpress.comYr 10 PopulationSt Ivo School Geography Department GCSE REVISIONWhat does DTM stand for and what is it used to immortalize?DTM stands for The Demographic Transition Model this is a model showing population change over time in relation to changing deliver and death rates and the outgrowth change in overall population Fold along hereYr 10 Populationwww.geobytesgcse.wordpress.comwww.geobytesgcse.wordpress.comSt Ivo School Geography Department GCSE REVISION Natural Decrease the fall in population caused by deaths exceeding births. Natural Increase the rise 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 due to out-migration or changes in birth and death rates. www.geobytesgcse.wordpress.comYr 10 PopulationSt Ivo School Geography Department GCSE REVISION Population Growth range the increase in population over a year normally expressed as a % Population Structure 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 known as age-sex pyramids) www.geobytesgcse.wordpress.comYr 10 PopulationSt Ivo School Geography Department GCSE REVISIONName the following case studies A case study to show the con sequences of an aging population A case study to show the consequences of a youthful population A par of population structures between a LIC, MIC and HIC www.geobytesgcse.wordpress.comA case study to show the consequences of an ageing population UK eastside 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 government has reduced the birth rate An example of a densely dwell area of the UK A case study to show how a government has set out to increase the birth rate (pro-natalist policy) An example of a sparsely populated area of the UK www.geobytesgcse.wordpress.com Fold along hereYr 10 PopulationA case study to show how a government has reduced the birth rate Chin as 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 Scottish 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 Europe (75+people/km ) Other areas of the world have a low population density 2 e.g. Canada/Greenland and Russia (