Countries with high population growth rates h | vedclass

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(A) In an age pyramid,a broad base indicates a high proportion of young individuals (pre-reproductive age),which signifies a rapidly growing populatio

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$A$ is more modern and shows a slight reduction in the growth rate.

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(A) In an age pyramid,a broad base indicates a high proportion of young individuals (pre-reproductive age),which signifies a rapidly growing population. Pyramid $B$ has a very broad base compared to pyramid $A$,indicating that $B$ represents a population with a higher growth rate (an earlier stage of demographic transition). Pyramid $A$ has a relatively narrower base,indicating a reduction in the proportion of young individuals,which suggests that the population is moving towards a more stable or slower growth rate (a more modern stage). Therefore,$A$ represents a more modern population structure compared to $B$.

Countries with high population growth rates have taken measures to reduce them. The figure below shows the age pyramids of populations. Which of the following is a correct interpretation for their status after $20$ years?

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