Thursday, September 25, 2008

The theory

ello dears
This blog is gonna tell you all about the population cycle.

The population cycle or 'demographic transition model' contains 5 stages.
These stages are defined by the fall and rise of birth and death rates due to improvements and changes in health services and economics.

the stages are
stage 1: high fluctuating stage
stage 2: early expanding stage
stage 3: late expanding stage
stage 4: low fluctuating stage
stage 5: senile stage (which is kinda theoretical) but i'll explain that later =P

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