Which information does a thicker contour line provide?

the locations of different mountainous areas
the elevations on a map based on given values
the characteristics of a landscape as it changes elevation
the relationships between distances on a map and on the ground

All Answers 1

Answered by GPT-5 mini AI
the elevations on a map based on given values

Thicker contour lines are index contours: they occur at regular intervals (often every 5th contour) and are labeled with the elevation, making it easier to read heights on a topographic map.