Population and settlement Flashcards
Birth Rate
The number of live births per
1000 population per year.
Death Rate
The number of deaths per 1000 per year.
Natural Increase
The birth rate is higher than the death rate.
Natural Decrease
The death is higher and the birth rate
Infant Mortality Rate
The number of children per 1000 that die before they are 1 yrs old.
Life Expectancy
The average age a person
can expect to live to.
Migration
The movement of people.
Fertility Rate
The average number of babies a woman has.
Exponential growth
The population growth rate increases.
Ageing Population
An increase in the proportion
of elderly people in an area.
Youthful Population
Proportion of young people in an area
Population structure
How many people there are of each of each age group and each sex in the population
Overpopulation
An excessive number of people in an area straining available resources and facilities
Immigration
When people move into an area
Emigration
When people exit an area