Well there is a key that tells u every thing u need to know
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A map legend shows you the symbols used on a map so you know what the map is showing.
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There are symbols used to be able to understand a map easily.
Important map symbols include a legend or key, which explains the meaning of different symbols used on the map. Common map symbols can represent features like roads, rivers, mountains, and buildings. Symbols are essential for understanding the information conveyed on a map quickly and accurately.
The map key gives one information about the symbols on a map.
symbols
all the colors
The key tells u wat the symbols mean on a map
Map symbols take up less space than writing. Writing may cover important detail on a map. Map symbols are printed in a legend at the side of the map.
Collectively, the symbols, with their meanings, on a map are called a 'legend'.
Symbols are small, well, symbols that are ON the map. The Key is off to the side, and tells you what the symbols mean.