The difference now is that they are rising because of human activity, and humans could prevent dangerous warming.
Wednesday, December 09, 2009
Climate Change: The decade beyond 2010 will be like a countdown.
SHOOT: Either we'll reduce our emissions and we'll count those down, or we'll watch ice caps melting, watch oceans rise, and measure how our circumstances begin to change fundamentally. Either way it will be a decade filled, unsually, with tension and troubles, more so than the naughties, or the nineties.