A global warming started to disrupt the fishing industry in the area around the Arctic.
B the results of the increase of temperature are actually beneficial to the Arctic ecosystem.
C the area and the volume of the Arctic Ocean’s ice sheet have decreased in the same proportion from 1979 to 2012.
D the findings do not mean people have no reason to be excited about the reduction of the Arctic ice sheet.
E there is no need to be alarmed by the effects of global warming in the Arctic region.