Prince Charles Tops List

"The Live Earth event on July 7 follows on from Live8 and Live Aid when millions of people across the world will again unite in their support of a global issue, on this occasion to combat the climate change crisis.

While stars like Bono and Bob Geldof have been instrumental in filling stadiums for good causes, Prince Charles has made the most significant contribution to improving the environment according to a new report from Friends Provident, the first provider in the UK to launch an ethical fund for individual investors."

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