The three types of age structures are: young-age structure (high proportion of young individuals), stationary age structure (relatively equal proportion of individuals across age groups), and old-age structure (high proportion of older individuals).
Age-structure diagrams show the population of a country broken down by gender and age group.
importace of age stracture
Age structure diagramA population pyramid, also called an age pyramid or age picture diagram, is a graphical illustration that shows the distribution of various age groups.
The age structure in the United States predicts a slow but steady growth rate for the near future. The age structure in Rwanda predicts a population that will double in about 30 years.
how many individuals are in a particular age group.
An age structure graph, also called a population pyramid, is a graphic description of the age and sex group distribution in a country's population. Please see the link for details.
The statistical study of populations including sex ratio, age structure, and predicting growth rate.
Age structure
Size, density, dispersion, age structure, and reproductive rates.
age,culture.family structure,disability
age structure