Keywords and Keyword Combinations I am Using to Search
| Clean burning diesel | Diesel hybrid | Diesel fuel manufacturing process |
| Diesel engine environmental issues | Human body digesting Diesel exhaust fumes | Clean burning diesel education efforts |
| Diesel vs. gasoline mpg comparison | Emissions |
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Hypothesis
The US has many benefits from encouraging the car owners to own and drive clean burning diesel vehicles.
Research Questions
What is the comparison of diesel vs. gasoline burning automobiles driven in different countries?
What effect do clean burning diesel motors have on the environment?
Why do car manufactures offer clean burning diesel engines in different countries besides the United States?
Have car manufactures researched the effectiveness of a clean burning diesel hybrid and its efficiency?
Why has the cost of diesel increased drastically over the past ten years compared to gasoline?
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