Locate the following in the given world map? A) Equator. B)Poles. C) Russia. D) Australia. E) India what are uses of contour lines?
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Uses of contour lines
To estimate the water storage capacity, back water limit and max. Water storage level of the dam .
Volume of the proposed excavation wok ,
To decide whether certain location is visible from another location ,
To decide exact line of railway or road way haing
safe slope ,
To determine the ground water level from contours of ground water .
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In cartography, a contour line (often just called a "contour") joins points of equal elevation (height) above a given level, such as mean sea leve
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