20 - Forstyrrelser i vannets kretsløp
![](https://memo.climatefresk.org/cards/v9.0/nb-NO/default/20-front.jpg)
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Dette kortet er viktig. Det viser hvorfor vi tidligere snakket om global oppvarming, og nå om klimaendringer, eller til og med klimaforstyrrelser. Temperaturøkningen er i seg selv et problem, men vi ser på fresken, til slutt, at forstyrrelsen av vannsyklusen har mye større effekter.
2Causes
6Consequences
1Other possible cause
2Other possible consequences
It's a bit technical, but the blue part of the map of Antarctica on card 19 represents a gain in mass due to an increase of precipitations. The red part represents a loss in mass. In total, Antarctica is losing mass.
1Wrong cause
The melting of the Arctic ice pack, but also the melting of Greenland's glaciers may lead, in the distant future, to a disruption of the thermohaline circulation (which gives rise to the Gulf Stream). But beware, the "Water Cycle" card does not refer at all to the thermohaline circulation.