Question

How is elevation shown on a topographic map?

A. intermediate contours
B. index contours
C. contour intervals
D. contour lines
GPT-4o mini
Elevation on a topographic map is shown using **D. contour lines**. Contour lines represent specific elevation levels, with each line connecting points of equal elevation. Additional details such as index contours (which are typically thicker and labeled with their elevation) and contour intervals (the vertical distance between adjacent contour lines) help interpret the terrain's shape and elevation changes.

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