Fault block maintains occur where ___ a. compression squeezes the crust
b. tension pulls the crust apart
c. tension squeezes the crust d. compression pulls the crust apart

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

The us and canadian governments are doing all of the following to combat environmental problems except a. encouraging the use of public transportation b. enacting clean water policies c. requiring emissions testing d. limiting animal populations in some regions

What is the difference between the formation and characteristics of intrusive igneous rock and extrusive igneous rock?