Two studies concluded that biofuels are worse for global warming than conventional petroleum fuels; one of the studies calculated that harvesting grass for fuel creates 93 times more carbon emissions than are saved by the production of cleaner fuel.
Two studies concluded that biofuels are worse for global warming than conventional petroleum fuels; one of the studies calculated that harvesting grass for fuel creates 93 times more carbon emissions than are saved by the production of cleaner fuel.
