Question:
What is age pyramid? Give a diagrammatic representation of the age pyramid of an expanding human population.
What is age pyramid? Give a diagrammatic representation of the age pyramid of an expanding human population.
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The shape of an age pyramid reflects the birth rate, death rate, and overall population growth.
Updated On: Sep 3, 2025
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Solution and Explanation
An age pyramid, also called a population pyramid, is a graphical representation of the distribution of various age groups in a population. It typically shows the number or percentage of individuals in each age group, separated by gender. The shape of the pyramid provides insights into the growth and demographic trends of the population.
In an expanding human population, the pyramid has a broad base, indicating a high number of young people, and tapers towards the top, reflecting fewer elderly individuals. This suggests a high birth rate and relatively low mortality rate.
Diagram:
(Here, you would include a diagram of an expanding age pyramid with labels for each age group.)
Final Answer: An age pyramid is a graphical representation of the population's age distribution. An expanding population has a broad base and a narrow top.
Final Answer: An age pyramid is a graphical representation of the population's age distribution. An expanding population has a broad base and a narrow top.
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