1. List events that are the major components of the Mount St. Helens eruption of May 18, 1980. Next to the component, write a brief description or key phrase that describes it.

 

		Event:				Description:

 

  • A. __Precursory Period__________________Earthquakes occur and bulge grows__

    ___________________________________________________________________

     

    
 

    B. _________________________________________________________________

    ___________________________________________________________________

     

    
 

    C. _________________________________________________________________

    ___________________________________________________________________

     

    
 

    D. _________________________________________________________________

    ___________________________________________________________________

     

    
 

    E. _________________________________________________________________

    ___________________________________________________________________

     

    
 

    F. _________________________________________________________________

    ___________________________________________________________________

     


 

2. In complete paragraphs, describe how the May 18, 1980, eruption affected the environment. Give specific examples in each category, below:

  • A. Plants and trees: 
    
 

    B. Animals, including humans:

    
 

    C. Landscape:

    
 

    D. Manmade structures:

    
 

3. List two or more things you have learned in this unit about cooperative learning:


 

4. List things that you, personally, might do to improve your performance as a member of a group:


 

5. Tell what you like best about this activity, and why.


 

6. Tell what you like least about this activity, and why: