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4.2 factors that affect population growth (mortality (death rates) (women…
4.2 factors that affect population growth
fertility (birth rates)
crude birth rate /1000
TFR
number of children born to women of age through their life
to balance population, TFR would have to be enough to replace every adult couple
higher in less developed countries
child labor
costs of raising a child is high in rich countries, and low in poor countries
no pension support system so you need more children to look after you when you grow old
more children die, couples try to have more to replace them
less access/availability to planned parenting systems
women have less job opportunities so they become home maids
underage pregnancies
fecundity
if women are able to bear children or not
mortality (death rates)
crude death rate /1000
declining in less developed countries
better nutrition
medical advances
hygiene and sanitation improvements
women live longer than men on average
less stress
less likely to go to war
less likely to work in risky jobs
less likely to be criminals
less likely of addiction
infant mortality rate
children/1000 who die before their first birthday
best measure of social quality of life
most deaths occur in less developed countries
life expectancy:avg # of yrs someone is expected o live according to their quality of life which varies from place to place
migration
immigration
emigration
factors:
jobs and security
freedom from criminal activities/danger
environmental wellbeing
tech and medical advances