1.  What causes volcanoes to erupt?   
 
 
 

    2.  What are the three different types of volcanoes and give a definition of each
          type.
 
 
 
 

    3.  Are most volcanoes located near the edges or near the centers of continents?
 
 

    4.  Which major cities in the United States are located on or near active volcanoes?
 
 
 

    5.  Can scientists predict volcanic eruptions? 
 
 
 

    6.  Where was the most recent active volcano?  What damage did it cause?
 

Any other information you may want to include: