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Positive growth rapid increase in the po...

Positive growth rapid increase in the population is indicated by

A

less number of young ones

B

large number of young ones

C

large number of old ones

D

large number of child birth

Text Solution

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The correct Answer is:
To determine what indicates a positive growth or rapid increase in a population, we can follow these steps: ### Step-by-Step Solution: 1. **Understand Population Growth Types**: - There are three main types of population growth: Expanding, Stable, and Declining. - Expanding indicates positive growth, Stable indicates no growth (0), and Declining indicates negative growth. 2. **Identify Characteristics of Expanding Population**: - In an expanding population, the pre-reproductive age group (individuals who are not yet mature enough to reproduce) is larger than the reproductive and post-reproductive age groups. - This means that there are more individuals in the age group that can reproduce, leading to more births. 3. **Analyze Age Group Distribution**: - If the pre-reproductive age group is high, it suggests that there will be a larger number of young individuals entering the reproductive age in the future. - Conversely, in a stable population, the numbers in each age group remain relatively constant, and in a declining population, the pre-reproductive age group is smaller than the post-reproductive age group. 4. **Conclusion**: - Therefore, a positive growth rate or rapid increase in the population is indicated by a larger pre-reproductive age group compared to the other age groups. ### Final Answer: Positive growth or rapid increase in the population is indicated by a larger pre-reproductive age group. ---
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