Q.

In a growing population of a country,

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a

pre-reproductive individuals are more than the reproductive individuals

b

reproductive individuals are less than the post-reproductive individuals

c

reproductive and pre-reproductive individuals are equal in number

d

pre-reproductiveindividuals are less than the reproductive individuals

answer is A.

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Detailed Solution

In a growing population younger population (or pre-reproductive individuals) size is larger than that of reproductive individuals.

Such population is represented by a triangular-shaped age pyramid.

Reproductive and pre-reproductive individuals are equal in number in a stable population (bell-shaped pyramid).

Pre-reproductive individuals are less than the reproductive individuals in a declining population (urn-shaped pyramid).

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