The moment of crisis has come" in efforts to tackle climate change, Sir David Attenborough has warned.
According to the renowned พนันออนไลน์ naturalist and broadcaster, "we have been putting things off for year after year".
"As I speak, south east Australia is on fire. Why? Because the temperatures of the Earth are increasing," he said.
Sir David's comments came in a BBC News interview to launch a year of special coverage on the subject of climate change.
He told me it was "palpable nonsense" for some politicians and commentators to suggest that the Australian fires were nothing to do with the world becoming warmer.
"We know perfectly well," he said, that human activity is เว็บที่ดีที่สุด behind the heating of the planet.
What does Sir David mean by 'the moment of crisis'?
He's highlighting the fact that while climate scientists are becoming clearer about the need for a rapid response, the pace of international negotiations is grindingly slow.
Decisions on key issues were put off and several countries including Australia and Brazil were accused of trying to dodge their commitments.