Links
In the Footsteps of Climate Scientists offers teaching materials for students and teachers in primary and lower secondary school's natural science classes, as well as in upper secondary education within the subjects of geography/physical geography, the basic science course, the natural sciences subject group, and geoscience. (Only in Danish and Greenlandic)
Undervisningsmateriale om klimaet i Arktis - I klimaforskernes fodspor
Climate change in the Arctic. Papers and education material for high schools (Only in Danish)
https://www.emu.dk/stx/naturgeografi/klima-og-vejr?b=t6-t1096
DMI's Center for Ocean and Ice Services. Information about the state of the sea and sea ice
https://ocean.dmi.dk/english/index.php
Background material and news about Arctic sea ice from NSIDC (National Snow & Ice Data Center, USA)
http://nsidc.org/arcticseaicenews
Arctic report card. Annual updates. From NOAA (National Oceanic and Atmospheric Administration)
http://www.arctic.noaa.gov/Report_Card
SWIPA (Snow, Water, Ice and Permafrost in the Arctic)
Access to the new 2017 full report (successor of the 2011 report), with executive summary and films. From AMAP (Arctic Monitoring and Assessment Programme)
https://www.amap.no/documents/doc/snow-water-ice-and-permafrost-in-the-arctic-swipa-2017/1610