Vocab 9 Crossword
              
              
              
              
              
              
              
              
              
              
              
 
 
Down: 1) made mostly of the metals nickel and iron and surrounds the inner core2) solid ball of iron in the center of Earth which makes Earth magnetic. 4) the solid rock of the crust and top of the mantle6) the outer layer of Earth Across: 3) the middle layer of Earth5) deepest and hottest layer of Earth7) the theory that explains the motion of the plates
 

 

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