Please enable JavaScript.
Coggle requires JavaScript to display documents.
geography - Coggle Diagram
geography
case study nigeria
174 million people
over 60 percent living under a dollar a day
occupies only 3% of africa but 15% of its population
over populated
high levels of pollution
lack of services
lack of accomodation and of work
high crime rate
over congestion of public transport, roads and bridges
lagos is an isand in nigeria is reallty polluted and is really overpopulated
lots of crime rate
overflowed opublic transport
jammed motorways
lots of shacks made f tin and cardboard
ful of slums
lots of people live in under hygenic conditons
Russia case study
Population declining
Lots of alcahool related deaths
HIV/AIDS has high cases
Heart desires and tuberculosis have high chances
Male die as average at 64 years
Women are highly educated in moscow
People are going to Europe to have a better lifestyle
high death rate
humans population is multipling since the 1800
1804 first billion
1927 second billion
2011 7 billion
1960 third billion
1974 4 billion
1987 5 billion
1999 6 billion
case study australia
austalia has only 25 million people
big as usa
country could support a much higher population
the governament of australia invited mingrants in their cities
but it has a limited amount of water
Case study niger
Lana locked
Poor
Most of the farmers are nomadic
Sedentary farmers are the one who live in the south country
Seven birth per woman
Average
Death rate has been falling in poor pat of Africa—-> such as niger
Because better conditions
what is over populated ands was is underpopulated
overpopulated jakarta
consequence
not enough housing
pollution
shortage of goods
high crrimes
no heathcare and schooling
lack of employment
overpopulation means when people living in an area is grater than the resouces and technology available
under populated australia
concecuence
shortage of workers
low level of production
resouces underused
high taxes
lack of government income
small markets of goods and services
low value exports
underpopulation is when the goods aren't fully used
perfect equilibrium
optimum population
causes of chage in the populaion size
the population change is determined by subtracting the birthrates to the death rates
Non si calcolano gli immigrati
also the net migration needs to be considered
reasons for falling birth rates
falling birth rate is cause by
more women go to work
avilability of contraception
girls ae educated and marry later
reduce of infat mortality
less need for children as a labour source
falling death rate causes by
incresed of availability to cures
more an better quality of food available
improvement in heath care and facilities
improvement in water supplies
improvement in hygene
reduction of wars and conflicts
population policies
governments are encouraging families to have more children by giving incentives
singapore
indipendent since 1965
stabe economy
alive since 60 years
it strugled with the population number
so
penalities for pearents with more than 3 kids
abortion mede legal
reduced fertility rate
but this worked a bit too much and they encouraged people to a rapid population grouth
china
because of the communist party in the 1949
pearents in the 1970 decided to delay their first child
then in the 1979 they decided to introduce the one family one child policy
introduced advantages for people with one child and punishments such as fines for the people who did not respect the policy
reduced drastically the workforce
reduced population from 5.8 to 1.7
Italy’s population grouth di oggi 0.6
Its declining
2023
Population growth rates
Most of the population grouth will come from ledc countries such as Asia and africa
Medc’s population will not change much