Available Answers

1. 1.

   Give the terms used in contours for each of the following:

   1. A number preceded by a dot.
   2. The numerical difference between two contour lines.
   3. A number preceded by a triangle.
   4. The difference between maximum and minimum height in areas of steep slope.
   5. The accurate height of some point marked above the ground.
2. 2.

   Describe Contour Interval.

3. 3.

   Describe Vertical Interval.

4. 4.

   Describe Horizontal Equivalent.

5. 5.

   Describe Gradient.

6. 6.

   Distinguish between Gentle Slope and Steep Slope on the basis of contours.