Wegener’s proposal that the continents had once fit together as a single supercontinent was rejected by geologists at the time because __________.  

  The difference between magma and lava is __________.  

  Which of the following are most likely to preserve conditions of ancient environments on the Earth?  

  Intrusive rocks that form deep within the Earth __________ than intrusive rocks that cool near the surface.  

  The image below of Death Valley, California, shows a road that curves around a(n) __________.  

Which of the following is a secondary hazard that can be caused by earthquakes? Select all that apply

What evidence do we have that indicates Earth’s outer core is liquid?

The factors of hard work and initiating structure are considered the two most important dimensions of leadership behavior.

Making connections with people is part of the leadership dimension of initiating structure.

Leadership effectiveness is typically measured by either objective data about results or subjective data about the perceptions of a leader.