A house built on which of the following geologic media would be safest during an earthquake?

Sandstone strata and a mass of granite are observed to be in contact.  Which of the following statements about the relative ages of the sandstone and granite is correct geologically?

At a convergent plate boundary, why do offshore volcanic arcs collide with and suture to an overriding plate?

Which of the following is not one of Earth’s compositional layers?

Which of the following is an important characteristic of an index fossil?

Which of the following is true of earthquakes?

Based on the diagram below, which of the following statements is most likely to be true? 

Which of the following statements about “alternative energy sources” like geothermal, biofuels, hydroelectric, wind, solar, and fuel cells is false?

In order to save money on living expenses, you have decided to take up residence in a cave.  In which of the following rock types would you have the best chance of finding your new abode?

Basal sliding of a glacier occurs because of _______________.