Reasons for high death rate in Developing country
* Poor standard of living (Bad sanitation)
Reasons for high birth rate in Developing country
Reasons for low immigration in Developing country
* Wars
Reasons for low death rate in Developed country
* Better standard of living (No disease outbreaks)
Reasons for low birth rate in Developed country
* No child workforce (No need for more children)
Reasons for high immigration in Developed country
* High standard of living