UNIT 4 CLUSTER 3 Crossword
                 
                 
                 
                 
                 
                 
                 
                 
                 
                 
                 
 
 
Down: 1) scientific knowledge, including machines and equipment2) a machine or tool that is used to do a job4) works well without waste5) put something together Across: 3) forceful, bold, and willing to take strong action6) something that gets in your way7) all things that surround you8) an answer that solves or fixes a problem
 

 

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