Also known as "special purpose maps". These maps have a specific theme or topic such as amusement park maps, zoo maps, climate maps, maps of malls, region maps, museum maps, and so on:

They are used to explain features not visible but exist

Explanation:

Special purpose maps are also known as thematic map, they are a type of map that displays a particular theme regarding a geographical area on a map. This involves the use of map symbols to give a picture of properties of a geographical location that are not visible, such as amusement park maps, zoo maps, climate maps, maps of malls, region maps, museum maps.

no one should discriminated against because he or she is not from a minority group