Answer Happy

2 *** 3 k 14 *** 5 C Relief Features Relief features are influenced by the drainage of the area. Running water works upon the surface of the ground, eroding and transporting the softer material and leaving the terrain with characteristic valley and ridge patterns. The map below is of Three Rivers Mountain (Figure 2.8). Three Rivers Mt. 6. 11. Observing the patterns on the map (Figure 2.8), you see that there are three areas on the map where all the contours make a 'V' shape. When contours take this shape, the tip of the 'V' points upstream. Use a blue colored pencil to draw in each of the three rivers, and include arrows showing which way the water is flowing. IF you don't want to print this off, make sure you visually can tell what the lines will look like! 12. On the top of the mountain, draw a smaller contour line using a brown pencil, to replicate the bottom of a lake. We know the lake must be deeper than the 180' contour, so along the 180' contour line, add brown hachures, or tic marks that are perpendicular from the 180' towards the new contour drawn. These marks allow the map reader to know that the elevation is changing. Refer to Figure 2.9 for an example of a contour line with hachures. IF you don't want to print this off, make sure you visually can tell what the lines will look like! a. After completing the hachures, what would be the elevation of the new contour line that you drew? 1
*** Three Rivers Mt. BE 180' a. After completing the hachures, what would be the elevation of the new contour line that you drew? 125 feet 160' 5 140 250 t 120 A