Question

why colours are used in physical maps​

Answer 1

Physical maps use color most dramatically to show changes in elevation. ... Such maps commonly use reds, white, or purples to represent the highest elevations shown on the map. It is important to remember that on maps that use shades of greens, browns, and the like, color does not represent ground cover.

Answer 2

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Physical maps use color most dramatically to show changes in elevation. ... Such maps commonly use reds, white, or purples to represent the highest elevations shown on the map. It is important to remember that on maps that use shades of greens, browns, and the like, color does not represent ground cover.