An urn shaped population age pyramid represents

Options

A. growing population
B. static population
C. declining population
D. extinct population

Explanation

**Step-by-Step Solution:**

1. **Understanding the Population Age Pyramid**: The age pyramid is a graphical representation of the distribution of various age groups in a population. It typically has different shapes that indicate the growth trends of a population.

2. **Identifying the Urn Shape**: An urn-shaped population age pyramid is characterized by a wider base that narrows towards the top. This indicates that there are more individuals in the older age groups compared to the younger age groups.

3. **Analyzing Age Groups**: In the urn-shaped pyramid:
- The largest segment is the post-reproductive population (older individuals), who have lost the ability to reproduce.
- The next largest segment is the reproductive age group (individuals capable of reproduction).
- The smallest segment is the pre-reproductive age group (young individuals who are not yet capable of reproduction).

4. **Implications of the Age Distribution**: The fact that there are more individuals in the post-reproductive stage than in the reproductive and pre-reproductive stages suggests that the population is aging. This indicates that there will be fewer individuals to replace the older generation as they die off.

5. **Conclusion**: Since there are more older individuals than younger ones, this will lead to a decline in the overall population over time. Therefore, an urn-shaped population age pyramid represents a declining population.

**Final Answer**: An urn-shaped population age pyramid represents a declining population.

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