Population Change Flashcards
What was Malthus’ theory on the balance between population and resources?
He argued that population grows geometrically whereas food production grows at a slower rate and therefore there will be an imbalance between population and resource
What were thalamus’ checks for the slowing down/stopping of population growth
Positive checks = raise death rate e.g disease, hunger and war
Preventative checks = lower the birth rate e.g. abortion, birth control, prostitution
What are thalamus’ 2 checks?
Positive and presentative
What was Esther boserup’s theory into the balance between population and resources
That human innovation and technological advances would allow food production to keep up with population growth.
The lesser the population the more reliance on agriculture. The more dense the population the more they need to develop - urbanise
Boserup believed that the lesser the population…..
The more reliance on agriculture
Boserup believed the more dense the population…..
The more they need to develop -urbanise
Who are the 2 major contributors to the idea of balance between population and resources ?
Thomas Malthus and Esther Boserup
Who created the DTM
Thompson
What did Thompson build the DTM based upon?
Thomas Malthus’ theory, arguing that population, food supply and economic development are linked and that they lead to changes on the others
What 3 factors are linked in terms of the balance between population and resources according to Thompson
Population, food supply and economic development
What year did Thompson invent the DTM
1929