Which of the following is not a part of the geographic region referred to as "middle america"?
a. mexico
b. caribbean south america
c. central america
d. the caribbean

If we review the changes in the landscape surrounding the great salt lake in utah we can see a change in topography. look at the area to the south of the lake. what change has occurred during the last twenty-nine years? a) erosion of the hills b) an increase in marshland c) flooding of the area and the development of wetlands d) deposition of sediments and an increase in elevation