@CNN: Renowned nature broadcaster Sir David Attenborough at #COP24 climate conference: “If we don’t take action the collapse of our civilizations and the extinction of much of the natural world is on the horizon.” https://t.co/2gDNisD5gl

@CNN: Renowned nature broadcaster Sir David Attenborough at #COP24 climate conference: “If we don’t take action the collapse of our civilizations and the extinction of much of the natural world is on the horizon.” https://t.co/2gDNisD5gl