What do you mean by age pyramid
The graphic starts from youngest at the bottom to oldest.What do you mean by age pyramid?The model representing geometrically the proportion of different age groups in the population of any organism is called age pyramid.16 what affects age structure?17 why are age structure diagrams used by scientists?
Spreadsheet software such as microsoft excel, provide the mechanism to both manage the data and construct the actual graphical pyramid.The length of the horizontal bar represents the number of individuals in the specific age group for the population illustrated.The model representing geometrically the proportion of different age groups in the population of any organism is called age pyramid.They are used by demographers, who study populations.