1.2 Demography - Birth & Fertility Rate Flashcards
How are family and population closely linked?
The more families there are the bigger the population
What is demography?
The study of populations and their characteristics
What are some characteristics of a population?
Size
Age structure
What factors most directly affect population size?
Birth rate
Death rate
Life expectancy
Migration
What factors cause increased population size?
Birth rate
Life expectancy
What factors cause decline in population?
Death rate
Migration
(Birth rate) What is the birth rate?
The number of live births per 1000 women aged 15-44 per year
(Birth rate) If the birth rate continues to fall what will happen to population size by 2041?
It will decrease as the death rate will increase
(Birth rate) Why is the population set to rise?
Migration
(TFR) What are the two factors determining the birth rate?
Number of women of childbearing age
How fertile they are
(TFR) What is the total fertility rate?
The average number of children a woman will have during her fertile years
(TFR) What has happened to the TFR since 2001?
Risen
(TFR) In 2001 the TFR was at what?
Lowest it has ever been - 1.63 children per woman
(TFR) By 2014 the TFR was what?
1.9
(TFR) The TFR is much lower than what?
In the past