Unit 4 Week 3 Crossword
                   
                   
                   
                   
                   
                   
                   
                   
                   
                   
                   
                   
                   
                   
                   
                   
                   
 
 
Down: 1) substances burned to make heat or power2) a fuel formed by decayed plants and animal remains3) the rise in air and ocean temperatures caused by pollution6) relates to energy carried through wires that produces light or heat Across: 3) another name for Earth4) a type of car with an engine power that runs on gasoline and electricity5) gas created by burning fossil fuels7) something that has become rotten
 

 

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