What are the pros and cons of alternative fuels?

Pros is that there are no pros because it is a contribution to everybody and civilization termination so im begging you dnt use it cause im too young to die

i. Petroleum will be 75 cents by 2010 ii. Combustion of fossil fuels generates a large amount of usable energy and are considered as high efficiency fuels iii. In spite of being such a highly...

Try Abilities and limitations, depending on the context of the statements.

Some pros of fuel cells are that it is: -efficient -produces no odor, no noise -reliable -environmentally friendly -is indefinetely renewable, as long as hydrogen...

there's only pros