Matematikk og naturfagene
2018: Rekordlite sjøis ved polene
...vi å snu denne utviklingen? Kilder: www.forskning.no http://www.noaa.gov/climate http://www.cpc.noaa.gov/ https://nsidc.org/data/seaice_index/ http://cci-reanalyzer.org/wx/DailySummary/#t2anom https://www.sciencedaily.com/news/earth_climate/climate/ https://climatenewsnetwork.net/ http://www.climatecentral.org/news https://climate.nasa.gov/news/ http://www.dailyclimate.org/ http://www.bbc.com/news/topics/cmj34zmwm1zt/climate-change http://www.climatechangenews.com/ https://climate.copernicus.eu/ http://www.dmi.dk/groenland/maalinger/indlandsisens-massebalance/ https://www.glims.org/ https://www.wmo.int/pages/index_en.html https://energiogklima.no/klimavakten/havis-i-arktis/ (alle kilder er nedlastet i perioden 1.-28.2.18)...