 It found that, whilst there was probably sufficient land for food, feed and biofuels, current policies did not ensure that additional production occurred in appropriate areas.As a result, the displacement of existing agricultural production was likely to lead to reductions in biodiversity and possibly increases in overall greenhouse gas emissions.It also found that biofuels would contribute to rising prices for some commodities that would adversely affect the poorest, but that the scale of these effects was complex and uncertain to model.