Ap Huge U2 Flashcards
Malthusian Theory
Population would outpace food supply because population grows geometrically while food supply grows arithmetically. When population outpaces food, crisis occurs
Neo- Malthusians
people who support Malthus’ theory today
As a whole population and food production are growing as malthus predicted (some people still support large families, some countries are still in stage 2-3 of DTM)
Identify and explain two reasons why some geographers today believe malthus’ theory can be used to predict future population issues.
Population and food production are not growing as malthus predicted everywhere (widespread use of contraceptives in MDCs, political, economic, or cultural policies or ideas that reduce population growth, some countries are in stage 4-5 of DTM, Environmental degradation and soil loss)
Identify and explain two reasons why some geographers today believe malthus’ theory cannot be used to predict future population issues.
Forced migration
involuntary migration (native americans)
Asylum Seekers
Migrants seek political safety in another country
Refugee
Is forced to migrate because of a negative situation like war, natural disaster, violence, or persecution
IDP Internally displaced person
is forced to migrate for similar reasons, but stay in country.
Border disputes (law enforcement, border security, workplaces…)
Political effect of migration
Migrants fill important jobs that natives do not do, remittances. Brain drain/ brain gain.
Economic effect of migration
Quotas (limits) for number of people coming in, diversity lottery for people who come from countries who previously sent few migrants. Issues: migrants can be blamed for social ills, anti immigrant sentiment.
Cultural effect of migration