Biofuels in Brazil: Alternative or Disaster?

ORIGINAL: VJMovement

More and more Biofuels are produced to, for example, let cars run. But the question remains: is this a good alternative or does it turn out to be a disaster?

Watch this and other videos about alternative energy here: http://www.vjmovement.com

MANUAL PRÁCTICO DE AGRICULTURA ORGÁNICA Y PANES DE PIEDRA