Whilst not all areas of the Population topic are covered here, some of the key ideas, including several important case studies for the population change unit are included in the following podcasts (please see your revision guides for the full details / content you are required to know).
Factors affecting High Population Density
Factors affecting Sparse population Density
London and the SE – UK Dense Population Case Study
China’s Population Distribution
Comparing Population Structures
Consequences of an Ageing Population
Consequences of a Youthful Population