Question

what are the different shape names of age pyramid​

Answer 1

Answer:

Because the were given that name so they have got the name.

Explanation:

Answer 2

Explanation:

And while every population pyramid is unique, most can be categorized into three prototypical shapes: expansive (young and growing), constrictive (elderly and shrinking), and stationary (little or no population growth). Let's take a deeper dive into the trends these three shapes reveal about a population and its needs.