Question

The number of individuals in the reproductive age group is more than the number of individuals in the pre-reproductive age group, the shape of its age pyramid would reflect the growth status of the population as:

• A. Expanding
• B. Stable
• C. Declining
• D. Homeostasis

Hint:

An expanding population has a wide base in the age pyramid, indicating a higher birth rate and future growth potential.

Answer 1

The Correct Option is A

Step 1: Understanding age pyramid and population growth.
An age pyramid is a graphical representation of the age distribution of a population. The shape of the pyramid can indicate the growth status of the population.
Step 2: Analyzing the scenario.
- Expanding (Option 1): If the number of individuals in the reproductive age group is more than in the pre-reproductive group, it indicates that the population is expanding. The shape of the age pyramid would have a broad base and a narrow top, indicating a higher birth rate and potential for future growth.
- Stable (Option 2): A stable population would show a more uniform distribution of age groups, without a disproportionate number of individuals in the reproductive age group.
- Declining (Option 3): A declining population would show more individuals in older age groups and fewer in the reproductive or pre-reproductive age groups.
- Homeostasis (Option 4): Homeostasis refers to the balance of internal processes, not directly related to population growth.
Step 3: Conclusion.
The correct answer is Expanding, as an imbalance favoring the reproductive age group suggests population growth.
Final Answer: \[ \boxed{\text{The correct answer is (1) Expanding.}} \]