Exam (elaborations)
PA Emissions Inspection study guide graded A
- Module
- Institution
What health problems can pollution cause? - Respiratory issues What percent of air pollution is caused by vehicles? - 20% How much less air pollution do we have now than in the 1960s? (%) - 98% less What is the average thermal efficiency? (%) - 20% Where does 80% of the rest of the fuel...
[Show more]