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