The difference in elevation between the highest and lowest contour lines on a topographical map is called: a. contour interval c. relief interval b. relief d. contour index

Answer / Explanation:

In order to develop a truly strong view point, the author will have to explain the importance of the Rosetta Stone after he states the importance.  Give a back story to the stone's origins and talk more about the riddle of the Rosetta stone.  The author has to apply his connections to why he titled the excerpt "The Riddle of the Rosetta Stone" since he did not defy a riddle nor state a backstory to this famous rock.  Giblin will have to inform his readers to develop a strong viewpoint mainly because he brings no evidence and produces no citation.  The reader must take his word and his knowledge and apply it to their personal views on the Rosetta Stone.

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