1. Populations in transition - Responses to high and low fertility

Responses to high and low fertility

Source: http://www.slideshare.net/aldelaitre/i-population-change

The dependency ratio 

Source: https://www.studyblue.com/notes/note/n/how-valuable-is-the-age-dependency-ratio-/deck/15596086

Source: http://www.coolgeography.co.uk/GCSE/AQA/Population/Youthful/Dependency%20Ratios.htm

Source: https://epthinktank.eu/2013/12/19/ageing-population-projections-2010-2060-for-the-eu27/fig-3-7/

Impacts of youthful and ageing population

Source: http://www.slideshare.net/aldelaitre/i-population-change

Pro-natalist policy

Source: http://ibgeography7.blogspot.com.br/2015/12/case-study-pro-natalist-policy-in-france.html

Source: http://www.slideshare.net/HNurton/france-99335

Anti-natalist policy

Source: http://www.slideshare.net/PLANETGE0GRAPHY/implications-of-population-change