Question

What are three different shapes of population pyramids?

Answer 1

The three different shapes of population pyramids are expansive, constructive and stationary.

Explanation:

Following are three different shapes of population pyramids:-
1. Expansive Population Pyramids:- This pyramid depicts large population of young aged people. It has high fertility rate, e.g., many third world countries
2. Constructive Population Pyramids:- It depicts lower percentage of young aged people. The birth rate is declining in the constructive population pyramid e.g., USA.
3. Stationary Population Pyramids:- It depicts equal population of both young and and old aged people. It has neither increasing nor decreasing, but stable e.g., Australia. Thank you