Definition of Age structure
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Age structure Definition from Social Science Dictionaries & Glossaries
Glossary of Sociology
The relative proportions of different age categories in a population.
Age structure Definition from Science & Technology Dictionaries & Glossaries
Glossary of Marine Biology
The relative abundance of different age classes in a population
Age structure Definition from Encyclopedia Dictionaries & Glossaries
English Wikipedia - The Free Encyclopedia
A population pyramid, also called an age pyramid or age picture diagram, is a graphical illustration that shows the distribution of various age groups in a population (typically that of a country or region of the world), which forms the shape of a pyramid when the population is growing. It is also used in ecology to determine the overall age distribution of a population; an indication of the reproductive capabilities and likelihood of the continuation of a species.
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