Geography, 2, Population dynamics 0.0 / 5 ? GeographyPopulation changeGCSEEdexcel Created by: emmajane_Created on: 18-05-14 11:41 What is an immigrant? Someone moving into a country 1 of 8 What are emigrants? People moving out of a country 2 of 8 What is migration? Movement of people in ot out of an area oor country 3 of 8 Name 3 reasons why population has been increasing 1. New medicines 2. Cleaner drinking water 3. Better diets 4 of 8 What are the 5 stages on a demographic transition model? 1= High fluctuationg 2= Early expanding 3= Late expanding 4= Low fluctuating 5= Decline 5 of 8 Name 4 pressures with a youthful population Schooling, High dependancy ratio, Gouvernment (child benefits and not enough people paying tax) and housing 6 of 8 Name 3 pressures on an aeging population Healthcare, pensioins and increased tax 7 of 8 What is optimim population? When resources and population are balanced= sustainable 8 of 8
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