Different people have different concerns. Some people see the environment as a beautiful thing that we need to protect and conserve. Some people do not care about the environment at all or they do not see the problems as problems.
        
             
        
        
        
<span>Key topics of chapter 15???
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18.D
19.A
20.C
21.B
theses are going to be your answers 
        
                    
             
        
        
        
A senator has the power to voice out to people,they are like the leaders and make decisions for the good of the people they are standing for against a opposition