- Population Momentum refers to the continuing growth of population due to a large cohort of women in the reproductive age group, matching with (II).
- Demographic Dividend is associated with a larger working-age population, which leads to a higher proportion of workers compared to non-workers, matching with (III).
- Population Pyramid is a graphical representation showing age and sex distribution, which corresponds to (IV).
- Preventive Check refers to the actions taken to control population growth, matching with (I).