Human geography · Both
Population Change
Population questions combine rates, structure (pyramids) and migration. Link causes to consequences for services and the economy.
DTM overview
Stages from high birth & death rates → falling death rates → falling birth rates → low rates (and sometimes decline).
Use it to explain why different countries have different structures.
Migration and structure
Push/pull factors drive migration.
Ageing populations: higher dependency, pressure on health and pensions, possible labour shortages.
Youthful populations: pressure on schools and jobs, potential workforce growth.
Practice questions
1. What does the DTM show?
2. Give one challenge of an ageing population.