It depends on the map. On a political map they would show different countries. On a relief map they would show hills and mountains. On a thematic map they would display data.
usually different terrain or height above sea level
Different colors on a map typically represent different categories or types of data. For example, in a topographic map, different colors may indicate varying elevations. In a thematic map, colors may represent different levels of a particular variable, such as population density or average temperature.
The map legend contains information on what the map's symbols mean. It typically includes a key that explains the meaning of different symbols, colors, and line styles used on the map.
8 different colors
the part of the special-purpose map tells what the colors on the map mean is the key. the reason is because on the "Special-Pourpose Map" because the type of key there is on the map is called "Climate Regions".
That would be a topographical map.
A choropleth map uses different colors to represent different countries or states and their boundaries. Each color represents a different category or value assigned to the geographic regions being displayed.
A zoning map typically uses different colors to represent different zoning districts or categories. These colors are chosen to allow for easy identification and understanding of the various zones within the map. Each color on the map corresponds to a specific zoning designation or classification, providing a visual representation of the regulations and permitted land uses in that particular area. The use of colors helps users quickly interpret and navigate the zoning map.
Map colors refer to the use of different colors on a map to represent different categories, themes, or data. For example, a map might use green to denote forests, blue for water bodies, and red for urban areas. Color coding helps make the information on a map visually clear and easy to interpret.
World Physical Map
The Legend is the reference area on a map that shows what symbols and colors mean.
a globe