Science Vocab Quiz Crossword
            
            
            
            
            
            
            
            
            
            
 
 
Down: 2) the envelope of glasses surrounding earth or another planet3) a chemical substance that neutralizes akalis; dissolves some metals and turns litmus red typically a corrosive or sour tasting liquid of this kind 4) the action or process of adapting or being adapted Across: 1) facts and statistics connected together for reference or analysis 5) the basic unit of a chemical element6) increase in the rate of speed of something
 

 

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