Topic Five Flashcards
By 2050 what could the population be
9/10 Billion
What is Natural Increase
Birth Rate is higher than the Death rate
What is Natural Decrease
Death Rate is higher than the Birth rate
How many babies are born every second
4
How many people die every second
2
What is the global population increasing by every second
2
Immigrants
People who move out of a place
Emigrants
People who move into a place
Cultural Controls of fertility
Social
Economic
Political
Healthcare, status of women, level of education, religious beliefs = SOCIAL
Affluence = ECONOMIC
Political Stability = POLITICAL
In 2017 what was the UK TFR (Total Fertility Rate)
1.7 babies
Why are large families decreasing in the UK
Due to developments in healthcare less babies are dying during childhood.
Better access to contraceptives
More women have an education or a career
Strengths of the DTM
Easily and universally applied
Used by demographers to predict future change
Limitations of the DTM
Model does not account for migration - impact of birth rates
Does not account for wars and other conflicts that can impact death rates.