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GEOGRAPHY YR12
Theme A: Population and Migration
Population Pyramids
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Population pyramids
are graphical representations that show the distribution of various
age
groups in a population.
Young dependents:
0-14
Economically active:
15-65
Aged dependents:
65+
SHAPE :
Base
Sides
Top
AGE:
Young
Dependents?
Economically
active?
Aged
Dependents?
DATA:
Always take
data
from pyramid to support your description.
Population structure: the way in which a
population
is divided into
different
groups.
Aged
dependency: high proportion of aged dependents
Social:
impacts on families, can help with childcare due to longer lifespans but them old age can also put pressure on the family unit.
The large aged population also reduces the amount of
service
workers.
Economic:
Care for the elderly is expensive (
£1.6
billion / year)
Pensions
and other benefits are expensive - retirement age
increases
and state pension age increased
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