It shows whatever is on a map. For example if you have two lines on a map, you wouldn't know what each of the lines mean unless there is a distinction between them. If one was a regular line with no other markings and the other was a line with slashes between them, the key would say what each of the lines stand for. Oh and the key is usually a box.
The key on a map explains what the symbols and images on the map mean.
the map key is the box that tells you what the icons mean in a map
The key on a map explains what the symbols and images on the map mean.
the key
The map key is different on any map; It helps you understand how to read the map. Sometimes there are symbols you do not understand, so the key describes what they mean.
the map's key
The map key is a list of symbols and their meaning used in the map.
The key
The key.
The key tells u wat the symbols mean on a map
* = a city
'Key' contains the information of what symbols mean on map.