Question

Because of erosion over time, Location W on the topographic map will have the same elevation as Location X on the map.

How much will this erosion change the elevation at Location W, to the nearest meter?

Record your answer in the boxes below. Be sure to use the correct place value.

Answer 1

9

Step-by-step explanation:

The contour lines on this map are 20 units.

Location W is currently at 1349 units while X lies on the contour line for 1340.

To find change in elevation:

1349-1340=9 units