relief ⪢⪢
Mountains have lots of relief and big changes in elevation between the peaks and the valleys.
http://qindex.info/i.php?x=16112
 relief ⪢⪢
http://qindex.info/i.php?x=29078
○○○ plateau ⪢⪢
Like a mountain a plateau tends to have high elevation different though in that it has very little relief it tends to be fairly flat. Most importantly plateaus do not have deformed bedrock rather they have horizontal or flat bedrock layers. → prairie
http://qindex.info/i.php?x=16114
○○○ aid ⪢⪢
relief
http://qindex.info/i.php?x=21873
Google ➔ DictionaryImageYouGlish

- - - - -