Question

difference between


Water bodies coloured blue and water bodies coloured black on a topographic map​

Answer 1

Answer:

Colour of water represents dept of water bodies on earth. Light colour (blue) means shallow water and dark colour (black) means deep water.

Explanation:

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Answer 2

Answer: Water bodies such as rivers and lakes are always represented by the color blue, forests and other vegetated areas by green, minor roads by black, and major highways are shown in red. Contour lines are shown in brown. The process of processing a topographic map is long and complex and may take up to five years.

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