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Topo Maps and Contour Lines Crossword Puzzle
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Across
4. Imaginary horizontal lines that indicate elevation, and the strike of the Earth's surface.
7. Contour lines can not cross, split, or ___ with each other.
9. The difference in elevation between the highest and lowest point on a map, is the ____ relief.
12. A _____ mark shows exact elevations at that given point.
13. The elevation difference between two adjacent contour lines, is the Contour _____.
14. Contour lines that cross stream valleys form a "V", that "V" points in the _____ direction.
16. Contour lines connect points of _____ elevation.
17. The amount of relief in between index contours is _____ times the contour interval.
20. A silhouette or cross section of the topography along a given line is called a topographic _____.
21. The shape or configuration of the land surface.
Down
1. The flow of water over the surface of the Earth is downhill, and always _____ to the contour lines.
2. The slope of a surface.
3. Every fifth contour line.
5. Widely spaced contour lines indicate _____ slopes.
6. Contour lines have _____ marks on them when they are indicating a closed depression.
8. When estimating the elevations of points on a map, it is best to estimate them within ___ of the contour interval.
10. Who has the prize begonias?
11. Closely spaced contour lines indicate _____ slopes.
15. The difference in elevation between 2 given points.
18. Who like to fish in the Arizona Canal?
19. On a map, a _____ elevation tells you about the same information as a bench mark.
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