Question

The lines joining places of equal height above sea levelon a map are

Answer 1

Answer:

Explanation:

n cartography, a contour line (often just called a "contour") joins points of equal elevation (height) above a given level, such as mean sea level. A contour map is a map illustrated with contour lines, for example a topographic map, which thus shows valleys and hills, and the steepness or gentleness of slopes