1. Hybrid Vehicles: Friend or Foe? By Lizzie Johnsen and Julie Samuelson

2. What are hybrid vehicles? Type of car that uses a combination of small gas engine and electric battery to power car Type of car that uses a combination of small gas engine and electric battery to power car

3. History of Hybrids From 1897 to 1907 the Paris Electric Car Company produced a series of hybrid and electric cars From 1897 to 1907 the Paris Electric Car Company produced a series of hybrid and electric cars First hybrid created in United States was by engineer H. Piper on November 23, 1905 First hybrid created in United States was by engineer H. Piper on November 23, 1905 From 1890 to 1920 there were more than 100 different makers of hybrid cars From 1890 to 1920 there were more than 100 different makers of hybrid cars

4. How Hybrids Work http://www.alternative-energy- news.info/technology/transportation/hybri d-cars/ http://www.alternative-energy- news.info/technology/transportation/hybri d-cars/

5. How Hybrids Work Use combination of gas motor and electric battery Use combination of gas motor and electric battery At low speeds or coasting, the car runs on electric energy At low speeds or coasting, the car runs on electric energy At fast speeds, the car switches to its gas engine At fast speeds, the car switches to its gas engine If the car is not moving the engine automatically turns off, using no energy If the car is not moving the engine automatically turns off, using no energy

6. Hybrid Effect on Atmosphere Releases fewer emissions into atmosphere Releases fewer emissions into atmosphere –emissions: gases and particles released into the air as byproducts of a natural or man- made process (www.mtpc.org) www.mtpc.org –Emissions pollute the air and contribute to the thinning of the ozone layer –Fewer emissions are less damaging to atmosphere

7. Benefits of Hybrids Make us less dependent on other countries for oil Make us less dependent on other countries for oil –Uses less oil –Makes us more self-sufficient

8. Benefits of Hybrids Reduction in gasoline needs Reduction in gasoline needs -Less of a need for gasoline - Saves the owner of the car money -This is crucial as gas prices continue to rise

9. Benefits of Hybrids Battery pack can recharge Battery pack can recharge –Receives energy from break friction –Capable of storing energy

10. Benefits of Hybrids More eco-friendly More eco-friendly –Does not harm the environment as badly as traditional gasoline cars –Releases fewer toxins –Keeps air cleaner –Much quieter than gas cars

11. Flaws of Hybrid Significantly more expensive than regular cars Significantly more expensive than regular cars Battery not included in overall cost Battery not included in overall cost Battery is expensive Battery is expensive

12. Flaws of Hybrid Batteries still need work Batteries still need work Die about every 3 years, expensive to replace Die about every 3 years, expensive to replace Made with lead and nickel Made with lead and nickel –This makes the batteries toxic –Can be hazardous if they leak –Can cause deformities and diseases in people –Batteries can take up to 10 hours to fully recharge

13. Flaws of Hybrid Higher chances of breakdowns Higher chances of breakdowns –Uses new technology that has not been mastered yet –Sometimes unable to detect errors in car until it stops working –Hybrids have 2 motors, so the chances of one of them not working is doubled

14. Flaws of Hybrid Lack of raw materials Lack of raw materials –Many parts would have to be imported from China –Increases our dependency on other nations

15. Flaws of Hybrids Technology too complex Technology too complex –“Cutting edge” technology is more advanced than common people –Many mechanics don’t understand it

16. Hybrids in the Media Many people are misinformed about their views on hybrid cars Many people are misinformed about their views on hybrid cars Car companies use marketing and their credible reputations to persuade people to buy their cars Car companies use marketing and their credible reputations to persuade people to buy their cars GM, Ford, and Chrysler recently urged President Bush to financially and politically support a national technological solution involving hybrids GM, Ford, and Chrysler recently urged President Bush to financially and politically support a national technological solution involving hybrids

17. Are they a realistic future? Although they are a good solution for right now, hybrid vehicles are not sustainable in the long run Although they are a good solution for right now, hybrid vehicles are not sustainable in the long run Only a “quick fix” Only a “quick fix” Their technology is too complex and their cost is too expensive for the general public Their technology is too complex and their cost is too expensive for the general public Research shows that they will not be able to be mass produced until 2025 Research shows that they will not be able to be mass produced until 2025

18. Bibliography http://www.alternate-energy-sources.com http://www.alternate-energy-sources.com http://www.alternate-energy-sources.com http://www.hybridcars.com/ http://www.hybridcars.com/ http://www.alternative-energy- news.info/images/technical/hybrid-car.jpg http://www.alternative-energy- news.info/images/technical/hybrid-car.jpg http://www.alternative-energy- news.info/images/technical/hybrid-car.jpg http://www.alternative-energy- news.info/images/technical/hybrid-car.jpg www.cartoonstock.com www.cartoonstock.com http://www.eartheasy.com/live_hybrid_car s.htm http://www.eartheasy.com/live_hybrid_car s.htm