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Describe Population Age Distribution. - Zoology

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प्रश्न

Describe Population Age Distribution.

थोडक्यात उत्तर

उत्तर

The proportion of the age groups (pre-reproductive, reproductive and post reproductive) in a population is its age distribution attribute. This determines the reproductive status of the population at the given time and is an indicator of the future population size. Usually a rapidly growing population will have larger proportion of young individuals. A stable population will have an even distribution of various age classes. A declining population tends to have a larger proportion of older individuals.


                                      Age distribution pyramids

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Population Age Distribution
  या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
पाठ 10: Organisms and Populations - Evaluation [पृष्ठ १७९]

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सामाचीर कलवी Biology (Zoology) [English] Class 12 TN Board
पाठ 10 Organisms and Populations
Evaluation | Q 30. | पृष्ठ १७९
सामाचीर कलवी Biology (Zoology) [English] Class 12 TN Board
पाठ 11 Organisms and Populations
Evaluation | Q 30. | पृष्ठ १९५
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