What is a key or legend?

Answer 1

A legend or key is used on a map to represent landmarks and buildings, as well as the scale (how far a distance on the map represents). For a chart or graph, the key might tell what colors represent certain data categories.

Answer 2

That is the part of a map that shows what is represented by each of the different colors, types of lines, etc. It also shows the scale between a certain distance on the map and the actual distance represented.

Answer 3

A key or legend is a table or section of a map, chart, or diagram that explains the symbols or colors used to represent different features or data on the map or diagram. It helps viewers to understand the meaning of the various symbols or colors being used.

Answer 4

The legend explain the meaning of the symbols and other information shown on the map.