Answer: cmd c + cmd v
topographic maps show the elevation, slope, and relief of a land surface by using contour lines. Reading the contour lines allows us to visualize how a particular surface feature would look like, whether it has gentle or steep slopes. cmd c + cmd c
Explanation: When looking at a topographic map of a hill or mountain you will see a series of concentric circles or shapes following the contours of the mountain. These circles will gradually get smaller and smaller toward the peak of the mountain.