Question

match the topographical map features with their purpose? contour lines, elevation markers, interval numbers, color shading. represent different terrain heightd visually

Answer 1

Here are the matches and brief purposes:

- Contour lines — connect points of equal elevation; show the shape of the terrain (ridges, valleys, hilltops). Spacing indicates slope (close = steep, far = gentle).
- Elevation markers (spot elevations/benchmarks) — give an exact elevation for a specific point (e.g., summit, road pass, benchmark).
- Interval numbers (contour interval) — state the vertical distance between adjacent contour lines (e.g., 10 m); sometimes numbers printed on index contours show their elevation.
- Color shading (hypsometric tinting) — visually represent elevation bands or terrain height ranges with different colors to make patterns easy to read at a glance.