TLF ID L7552
Look at how contour lines are used on maps to represent the shape of landforms. Compare side and top views of geometrical objects such as a cone and a hemisphere. Examine contour lines on a map. Place geometrical objects on a 3D landscape to match the map. Examine geometrical objects on a 3D landscape. Place contours of geometrical objects on a map to match a 3D landscape. This learning object is a combination of three objects in the same series.