A line connecting points of equal elevations on a map is known as?

A line connecting points of equal elevations on a map is referred to as a contour line. Contour lines are essential in topographic maps as they visually represent the terrain's shape, showing how elevation changes over a particular area. Each line on the map indicates a specific elevation level, and the spacing between the lines demonstrates the slope of the terrain. Closer lines indicate a steeper slope, while wider spacing indicates a gentler slope.

Understanding contour lines is crucial for interpreting topographical features, as they provide useful information for various applications, including land use planning, hiking, and geological surveys. Other terms, such as topographic lines or elevation lines, may also be used in different contexts, but they do not specifically refer to the defined concept of lines representing equal elevation in the manner that contour lines do. Gradient lines usually refer to the rate of change in elevation over a distance and do not denote a specific elevation level like contour lines do.