2006-06-26 16:09:58 · 8 answers · asked by Anonymous in Science & Mathematics ➔ Other - Science
Engines that burn natural gas, ethanol, or recycled food oils. Also, solar energy, wind energy, and fuel cells.
2006-06-26 16:14:26 · answer #1 · answered by anywhoohb 2 · 0⤊ 0⤋
Is an alternitive like as additive. I have heard of alternatives before.
2006-06-27 00:34:06 · answer #2 · answered by allen3_99 4 · 0⤊ 0⤋
Electric, Hybrid, Diesel...
2006-06-26 23:27:36 · answer #3 · answered by f350lariat 3 · 0⤊ 0⤋
Fuel cells, bicycles, ride a horse, walk.
2006-06-26 23:36:03 · answer #4 · answered by Anonymous · 0⤊ 0⤋
cut the floor out of your car, yabba dabba doo!
2006-06-26 23:13:41 · answer #5 · answered by chrissabolich 3 · 0⤊ 0⤋
hybrid,electric,hydrogen,solar powered electric
2006-06-26 23:17:39 · answer #6 · answered by Anonymous · 0⤊ 0⤋
hybrid and electric
2006-06-26 23:15:18 · answer #7 · answered by ucd_grad_2005 4 · 0⤊ 0⤋
spaceship brain.
2006-06-26 23:13:10 · answer #8 · answered by Anonymous · 0⤊ 0⤋