Answer:
1. 560 m
2. 570 m
3. C as a higher elevation
4. it is the vertical distance or difference in elevation between contour lines.
5. 60 m
6. -10 m
Explanation:
1. & 2. To calculate the elevation point here add 10m at each elevation (~contour lines).
3. C : 570 < 560 : D
5. A : 500 m - 560 : B = 60 m
6. From C to the creek you go down 50 m (~ - 50m) then from the creek to D you go back up 40 m (~ +40 m)
-50m + 40m = -10m
Or you can simply subtract D to C : 560m - 570m = -10 m
