COP 21 Dr. Dirk Notz – Arctic Sea Ice

The University of Earth: Urgent Action Series: COP 21 Paris 2015: Dr Dirk Notz tells us how the Arctic sea ice from 1979, to 2012 has shrunk by 50%. The thickness has also shrunk by 50%. If you half the thickness and area, it means that we have lost about 3 quarters of the Arctic summer … Continue reading COP 21 Dr. Dirk Notz – Arctic Sea Ice