Question

what is the contour interval of this map?

Explanation:

Step1: Identify labeled contour lines

There are labeled contour - lines 400 m and 800 m.

Step2: Count number of intervals

Between 400 m and 800 m, there are 4 contour - lines (including 400 m and 800 m lines). So the number of intervals is 4.

Step3: Calculate elevation difference

The elevation difference between 800 m and 400 m is \(800 - 400=400\) m.

Step4: Calculate contour interval

Contour interval \(=\frac{400}{4}=100\) m.

Answer:

100 m