主播大秀

How far do the ripples of climate change travel? Few places have experienced its effects as vividly as the Arctic.
Scientists say temperatures in the far north have risen by more than two degrees Celsius since the industrial revolution - twice the global average.
In northern Norway, the change is a challenge for indigenous Sanni reindeer herders.
But one solution - to mine copper for a shift to electric vehicles and wind turbines - may make things even worse for them, as The Nine's chief news correspondent James Cook went to find out.