Lots More Information
Related HowStuffWorks Articles
- How Air-Powered Cars Will Work
- How Steam Engines Work
- How the Hydrogen Economy Works
- How Power Distribution Grids Work
- How Car Engines Work
- How Gasoline Works
There's no question -- relying on coal and oil for power is a dirty game. Both fuels release greenhouse gases when burned. Both require extensive and sometimes dangerous collection methods.
Many eco-friendly drivers wonder if a hybrid is too expensive to buy. Yes, they cost more than conventional cars, but they can be affordable with a few incentives.