Teacher Notes
                  > Welcome (40 minutes)
                  
                  > Environmental Issues (90 minutes)
                  
                  > Choose a Cause (40 minutes)
                  
                  > Do the Research (30 minutes)
                  
                  > Do the Research continued (30 minutes)
                  
                  > Show What You Know (20 minutes)
                  
                  > Your Challenge (45 minutes)
                  
                  > Explore Possibilities (45 minutes)
                  
                  > Select an Approach (45 minutes)
                  
                  > Make a Prototype (30 minutes)
                  
                  > Test Your Design (30 minutes)
                  
                  > Evaluate Your Design (40 minutes)
                  
                  > Communicate Your Results (120 Minutes)
                
      
    