Population

Population

1. Demographic Transition Model

   • Stage 1
     • Amazon rain forest ect
   • Stage 2
     • Kenya ect
   • Stage 3
     • India ect
   • stage 4
     • Uk ect
   • Stage 5
     • Germany ect

2. Moving from one country to another

   • 45 Million Immigrants in the world
     • War torn countries
       • Lose of family and an attempt at a new start
     • Not many jobs
       • The country could be over populated whcih could be a reason for leaving home
     • Bad health and health care
       • LEDC's dont have advanced health care which could be areason for leaving home
   • Forced migraton
     • Percecuted for religion and beliefs
     • War torn countries
     • Forced into slavery, again after results of war
     • Racial Discrimination
     • Famine strike a country and they move to find food
     • Natural disaters

3. Population pyramids

   • Used to see the population of men and women in difrent age groups
     • Helpful to know if population is growing or lowering and also tells us whether the country is an MEDC or LEDC
   • LEDC
     • Less economically advanced countries have a triangle shape and more economically developed countries are square

4. What efects population?

   • Birth and death rates
     • These rates determin the future populaton and how quickly or slowly the population is going to increase
     • The figures for a country can change if they have had new medicine or a new diesase has come
   • populations are efected by education too
     • The less educated people are the less they know about having children
       • This causes families to have lots of kids to look after them when they are older but causes problems for the government
   • High population and low population effects
     • High population
       • Food shortage will occur
       • Lack of jobs
       • Lower life expectancy
       • High amounts of pollution
       • More people to cater for
       • Stage 1-3
     • Low population
       • Too little people for the amount of jobs
       • Good healthcare and health
       • People are educated well
       • Stage 4-5
       • High life expectancy

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