With all the water on Earth, how long could we run a single faucet? a. 136 trillion
b. 150 quadrillion
c. 200 million
d. 102 billion

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