Prince Charles launched his 'green revolution' with a stark warning that we are all 'living on borrowed time' if we don't stop eating up the world's resources. In a forthright speech in front of leading figures, including Prime Minister Tony Blair, the Prince said: 'We are consuming the resources of our planet at such a rate that we are, in effect, living off credit and living on borrowed time. 'It is our children and grandchildren who will have to pay off this debt and we owe it to them and ourselves to do something about it before it is too...