Evidence from GPS readings suggests that the Mid-Atlantic Ridge spreads about 2.5 cm per year. How fast is the North American Plate moving away from the ridge? Explain your answer.

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 changes 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