The world needs a new source of energy, an unspillable source.

Some forest is being cleared in the U.S. to make way for biofuel crop farming. Is this good/bad for the world?

I’m not sure what to think?!? I know we shouldn’t cut down trees… But I also know that gas emissions are bad and biofuels greatly reduce those. I’ve also heard that there are not enough crops to supply the increasing biofuel requirments. Somebody help!