When you see a special purpose map, you have no idea what it is representing as it could represent everything from the amount of bikes in an area to geographical landscapes. When you look at the key, you know what each color/pattern stands for and can easily interpret the map. Hope i helped!
limestone, hydropower, geothermal energy, and coal
Reading the map key is important when using a special-purpose map because it helps you understand the symbols and colors used to represent specific data. It ensures accurate interpretation of the map's information and aids in making informed decisions. The key provides essential context for analyzing the geographic information presented.
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