Question

what is age -sex pyarmid ? how does it help in population change
plz do answer ​

Answer 1

Explanation:

Solution. The structure of the age pyramid determines the growth status of the population, that is, whether it is growing, stable or declining. On the basis of the collective information, the polices for the population can be decided.

Answer 2

Explanation:

A population pyramid, also called an "age-gender-pyramid", is a graphical illustration that shows the distribution of various age groups in a population (typically that of a country or region of the world), which forms the shape of a pyramid when the population is growing