Change: picture of how hydrogen fuel works 4. Other alternatives bicycling, walking? picture of bicyclist youtube video on greener cars Fossil Fuels and The Negative Effects:When internal combustion engines burn fossil fuels, they produce undesired gases such as   View changes from previous version. (Word count: 633)

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Change: rather than using a carit todecreases transportour usexposure to every location we are travelingcar to.pollution. Nearly half of all trips in the United States are three miles or less;   View changes from previous version. (Word count: 591)

Change: Reduce Car Pollution: 1. Walk 2. Ride your bicycle 3. Carpool4. Buy a fuel efficient and smaller car 5. Buy a motorcycle Footnotes: Information on page was taken from -Chemical Week article "Alternative Fuels" by Michelle BrynerEMagazine article " Cleaner Greener Cars" by Jim Motavalli   View changes from previous version. (Word count: 487)

Change: charged.charged. 2. Partial Zero Emission Vehicles: powered by a gasoline engine but control exhaust gases with sophisticated engine controls and advanced catalytic converters. 3. Fuel Cells: doesn't burn anything but converts hydrogen to electricity and its tailpipe emission is water vapor. Alternative fueling is a   View changes from previous version. (Word count: 464)

Change: burning fossil fuels. Some Types of Alternative Fuels: 1. Diesel 2. Ethanol 3. Fuel Cell 4. Electricity Other Alternative SolutionsAlternatives toTo ReducingReduce Car PollutionPollution: 1. Walk 2. Ride your bicycle 3. Carpool 4. Buy a fuel efficient and smaller car 5. Buy a motorcycle   View changes from previous version. (Word count: 463)

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Change: Created by 110tbellinni Apr 9 2008, 5:59 PM EDT for: no reason given