Generally they are divided into the following categories: small towns-up to 10,000 inhabitants, 10,000-20,000, and 20,000-50,000; medium-size cities, 50,000–100,000 inhabitants; and large cities- 100,000-300,000 and 300,000-1,000,000 inhabitants.
A topographic map<span> is a type of map that shows heights that you can measure with use of contour lines and colors. Much like the example shown. </span>
