Because it shows the ages of the population, so we can see the parts of the place with the population that can and can't work.
Now, the way these maps show social information is: because they point out the demographical distribution about a specific sub-group in the population, its age, and its growth.
And finally, the way these maps provide environmental information is: because they allow us to see the environment of certain zones inside the map territory.
Percy Jackson's brother is Tyson and he's a cyclops.
Answer:
Explanation there is no map that i can look at to hlp you with this problem im sorry.
The answer is 1,350 because you have to subtract.