Question

What does colour black and yellow respresent in a topographical map ?

Answer 1

Answer:

Black: roads, railroads, highways, bridges, place names, buildings, and borders

Yellow: built-up or urban areas

Answer 2

Answer:

Yellow: built-up or urban areas. Green: parks, golf courses, reservations, forest, orchards, and highways. ... Black: roads, railroads, highways, bridges, place names, buildings, and borders. Purple: highways, and on U.S. Geographical Survey topographic maps, features added to the map since the original survey.

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