Question

4. The vertical lines drawn in red on a topographic map are called
(a) northings
(b) eastings
5. While giving a four-figure grid reference, we first quote the number of the appropriate
(a) meridian
(b) northing
(c) easting
(d) contour​

Answer 1

Answer:

4-a northings

Explanation:

5-a meridian

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