Exam (elaborations)
PA Emissions Inspection Questions 100% Accurate!!
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What health problems can pollution cause? -ANSWER Respiratory issues What percent of air pollution is caused by vehicles? -ANSWER 20% How much less air pollution do we have now than in the 1960s? (%) -ANSWER 98% less What is the average thermal efficiency? (%) -ANSWER 20% Where does 80%...
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