AP Human Geo 3 Flashcards
migration
permanent move to a new location
*type of relocation diffusion
mobility
general term covering all types of movement from one place to another
circulation
short term, repetitive, cyclical movements that recur regularly
seasonal mobility
movement based on changing seasons (such as snow bunnies)
emigration
migration from a location
immigration
migration to a location
net migration
different between number of immigrants and number of emigrants
net in-migration
positive net migration where there are more immigrants than emigrants
net out-migration
negative net migration where there are more emigrants than immigrants`
3 objectives of migration
- economic opportunity
- cultural freedom
- enviornmental comfort
Ravenstein’s laws of migration
- how much distance does someone move?
- why do people move?
- who exactly is moving?
- most migrants will relocate a short distance (intraregional instead of inter)
- long distance migrants move to hubs of economic activity
- people migrate for economic and cultural reasons
where are the largest flows of migrants from and to?
- Latin America to North America
- South Asia to Europe
- South Asia to Southwest Asia
what areas have net in-migration?
- North America
- europe
- Southwest Asia
- the South Pacific
what areas have net out-migration?
- Africa
- Latin America
- all parts of Asia expect for Southwest Asia
what percent of the world are migrants?
3%
which location has the largest flow of immigrants anywhere in the world?
Mexico to the U.S
where are the highest immigration rates found?
Southwest Asia
international migration
permanent migration from one country to another (voluntary or forced)
migration transition
change in migration pattern based on demographic transition model (social and economic change)
- international migration is found in stage 2
- internal migration is found in stages 3 and 4
voluntary migration
migrants choose to move (usually for economic or environmental reasons)
*can feel forced
forced migration
migrants are forced to move by cultural/enviornmental reasons
internal migration
permanent move within the same country
- more numerous
- either interregional or intraregional
interregional migration
moving from one region of a country to another (ex. rural Iowa to NYC)
intraregional migration
movement in one region (DC -> Bethesda)
3 main eras of U.S. immigration
- Colonial immigration
- European immigration (19-20th century)
- Asia and Latin America (20th-21st century)
colonial immigration (U.S)
- Europeans (62%)
- 45-50% from UK
- 38% from Sub-Saharan Africa (slaves)