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Objectives : TSWBAT analyze relationship between environmental factors and community health TSWBAT compare fueling efficiency of different model cars to determine the effect of auto emissions TSWBAT evaluate how cars contribute to air pollution. Car Activity: Air Pollution Lesson.
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Objectives: TSWBAT analyze relationship between environmental factors and community health TSWBAT compare fueling efficiency of different model cars to determine the effect of auto emissions TSWBAT evaluate how cars contribute to air pollution Car Activity:Air Pollution Lesson
What About Vehicle Emissions • Exhaust (What comes from exhaust) • Evaporative Emissions • Refueling Losses
Montgomery County • North Penn is purchasing ultra-low sulfur diesel fuel & retrofitting a portion of its school bus fleet with oxidation catalysts. • one of the largest school bus fleets in PA • serves 12,000 students • Partners include Pennsylvania DEP • SEPTA – Regional Rail • Bike trails
Car Activity Example This slide is a guide for you to do this activity with three cars of your choice.
Discussion Questions • 1. How many pounds of CO2 would you save over ten years by buying the more efficient vehicle? • 2. Should cars that pollute more cost more? Why or why not? • 3. Why do you think SUVs are so popular with drivers today, given their low mileage and significant greenhouse gas emissions? • 4. What do you think would motivate drivers to buy cleaner, less-polluting vehicles instead? • 5. Should there be incentives for people to drive hybrids, such as being allowed in the HOV (high occupancy vehicles) lanes?
Helpful Websites • http://www.fueleconomy.gov/ • http://www.kbb.com/