Relacionar Columnas Topographic Maps Matching 8.9CVersión en línea Students will match maps with their profiles por COURTNEY HICKS 1 Steep slope 2 Delta formed by 3 Beaches are eroded by... 4 5 6 Gentle slope 7 Canyon is formed by 8 9 10 11 Contour Interval 12 How do you find a difference in elevation between 2 points? river weathering and eroding the sides of the canyon to make it wider and deeper. Contour lines are far apart making for an easier and flatter hike Contour lines are close together and elevation changes quickly, harder hike Subtract elevation at each point Waves from the ocean and wind taking sand and moving it to a new location Deposition at end of a river Distance between lines (always a set number)