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Bitmap Image  |  1999-09-22  |  169.3 KB  |  596x289  |  8-bit (55 colors)
   ocr: Int the concave slope opposite, see how the contour lines are closer together (and therefore the ground is steeper) at the top. When standing at the base or the summit of this type of slope, you can see all the ground from top to bottom. Int the convex slope opposite, the contour lines are closer together (and therefore the ground is steeper) at the bottom. You cannot see all the ground from either the base or the summit.