1
Q
what is a population structure
A
number of each sex in each age group
2
Q
what is demographic data
A
data linking to population
3
Q
what is a youthful population
A
population with higher proportion of younger people due to high birth rates - less infant mortality
4
Q
what is an ageing population
A
rising average age, fewer working age people due to improvements in life expectancy as people live longer
