The Environmental Protection Agency (EPA) was proposed by the President Nixon, this Agency followed a set of measures aimed to improve air quality, to avoid water pollution, to reduce the emission of dangerous fumes and to invest in preventive strategies against oil spills. The EPA had many responsibilities in the United States, two of them were to research about pollutants and to set standards for factories to reduce their impact on the environment.  
 
        
                    
             
        
        
        
The answer to this question is:
The cultural information that the architecture of Machu Picchu provide is....."The Inca were organized to achieve complex projects"
Hope this help, Isabelarderi
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The most deadly illness the pioneers have faced was Oregon Trail, it was spread by for hunting food, picking berries, and most of all this terrible game kids used to play that made them realize the Oregon Trail was real. It also lead up to bad fever, cholera, and dysentery.
This is the main reason of the deadly illness pioneers  had.
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Answer: A series of rebellions in the outer areas.
Explanation: