Answer :

The given figures represent a population pyramid. The base is the pre-reproductive population.Mid part is the reproductive population and the top is the post reproductive population.

Figure ‘A’ is a pyramid shaped figure. This structure has a larger base than the mid and the top. This large base indicates greater pre-reproductive population than reproductive and post reproductive population.

Status: This shape indicates population would grow rapidly.

Figure ‘B’ is an inverted bell-shapedpyramid. Inthis both pre-reproductive and reproductive population is the same.

Status: This shape indicates population is stable.

Figure ‘c’is an urn shaped pyramid. The pre-reproductive and reproductive population is lesser than the post reproductive population. They have more older people than young generation.

Status: This shows that the population is declining.

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