Question: - The map below, shows the elevations in a coastal area. - Construct a contour map. Use a contour interval of 20 feet (REMEMBER YOUR

- The map below, shows the elevations in a coastal area. - Construct a contour map. Use a contour interval of 20 feet (REMEMBER YOUR CONTOUR RULES). - Where is the area of highest elevation? - What is the general slope direction of the area? - What is the lowest elevation on the map? feet - What is the flow direction of the rivers (V-shape rule)? - Estimate the gradient (slope) of the two rivers between the black circles. 1st river (north) feet/mile 2nd river (south) feet/mile - Do both rivers have the same gradient? Explain
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