Relier Pairs 8.9C Topographic MapVersion en ligne topographic map matching par Norma Nieto 1 440m 2 Delta 3 Steep Slope 4 Contour Interval 5 Contour Line 6 Elevation 7 Alluvial Fan 8 Gentle Slope 9 Topographic Map 10 Depression A line on a map joining points of equal height Fan-shaped landform at the base of a mountain (or other piece of land) formed by the deposition of sediment built up in river streams How deep something is (lakes, ocean, pools) Landform created by deposition of sediment at the mouth of a river Difference in elevation between two line (distance between 2 contour lines) A map that shows the shape of Earth’s surface by using contour lines How height something is (mountains, hills)