<15 and >60
What is the dependent population?
stage of DTM when birthrate is theorized to dip below death rate
What is stage 5?
busy center of a city
what is the Central business district?
anything relating to the quality of life for people living there
What is Livability?
model mapping connection/heritage of languages
What is the Language tree?
response to a baby boom, usually 30 years later.
What is an echo?
human will find a way to meet the growing populations needs.
What is Boserupt's theory?
unauthorized, unregulated, unofficial residential housing in Brazil
regulations to limit sprawl/preserve farmland
What are Smart growth policies?
geographic feature on a map that that acts as a border between linguistic features.
What are Isoglosses?
ages 15-64
What is potential workforce?
amount of children a woman is expected to have in her lifetime.
What is Total Fertility Rate?
ring based model for economic potential of business
what is the concentric zone model?
has both residential and commercial property
What are mixed-use neighborhoods?
two or more languages that have combined and formed a complex structure and vocabulary.
What is a creole language?
age groups along the y axis of a population pyramid
What are Cohorts?
population continues growing after decline in fertility rates.
What is demographic momentum?
Abandoned industrial site
What are Brownfields?
ring of maintained open space to limit sprawl
What are greenbelts?
language used on all official documents of a nation to bring people together.
What is an Official Language?
temporary decrease in birth rates
What is a baby bust?
What is the Malthusian theory?
new immigrants move in and takeover areas occupied by older immigrants
What is Invasion and Succession?
promotes mixed-use development thats walkable and community oriented
What is New-urbanism?
group of languages connected by shared distant origins.
What is a language family?