There are more than _____ cars on the world’s tarred roads
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Question 2 of 6
2. Question
_________premature deaths in the United States can be traced to particulate matter.
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Question 3 of 6
3. Question
Which of the following are emitted directly from vehicles?
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Question 4 of 6
4. Question
______________of the industry significantly impacted the overall performance of all vehicles –from design to the inclusion of components like catalytic converters to reduce a car’s emissions.
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Question 5 of 6
5. Question
What are some ways automobile manufacturers can reduce their collective carbon footprint?
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Question 6 of 6
6. Question
What are some ways consumers can reduce their reliance on cars?
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