G7 must make 'most important decisions in human history' - Attenborough
Sir David told the assembled leaders, "the decisions we make in this decade are the most important in human history"
Naturalist Sir David Attenborough says he is "honoured" to open the G7 discussions on climate change.
In a recorded speech, he questions whether society is "on the verge of destabilising the planet", reports the BBC.
If so, Sir David tells the assembled leaders, "the decisions we make in this decade are the most important in human history".