Why do geographers use population pyramids

To have overview of the ages and nubrer of ppl

Explanation:

It shows how many young, aldult, old there are, like if you have lits of young but much less adult it shows as child mortality

all fossil fuels are nonrenewable, so think coal, gasoline, things that we will eventually run out of. all fossil fuels are nonrenewable resources, but not all nonrenewable recourses are fossil fuels. these resources are not being renewed as fast as we are using them. i hope this considering there weren't any answer choices.