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Answer Key

Grade 7 Geography: Population Dynamics & Migration

Teacher reference

1.
Model describing how birth and death rates change as societies develop
2.
Network of origin, destination, routes, and flows linking places
3.
Money sent home by migrants to family in origin country
4.
Conditions that encourage people to leave a place
5.
Conditions that attract people to a destination
6.
Continued growth even after birth rates fall due to young population
7.
Loss of skilled workers when they migrate elsewhere
8.
Population with increasing share of older adults
9.
model of changing birth and death rates
10.
network linking origins, destinations, and flows
11.
money sent home by migrants
12.
war, poverty, disaster, lack of jobs

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