21 - Rising Temperatures

° C 5 4 3 2 1 0 2000 2015 2050 2100 21 1950 Avots : IPCC Modelēts tikai dabisks (saule un vulkāni) Modelēts dabisks un cilvēku radīts Novērotā Globālās virsmas temperatūras izmaiņas no 1850 - 1900 + 5 ° C + 1,5 ° C + 1,2 ° C Temperatūras paaugstināšanās
Set 1 www.climatefresk.org 21 Vidējā gaisa temperatūra uz Zemes virsmas ir pieaugusi par 1,2 ° C kopš 1900.gada. Iespējamie nākotnes emisiju scenāriji paredz , ka līdz 2100.gadam šis pieaugums sasniegs 2 5 ° C. Pēdējā ledus laikmetā , pirms 20 000 gadu , vidējā gaisa temperatūra bija tikai par 5 ° C zemāka nekā mūsdienās , un sasilšana prasīja 10 000 gadu !

1
Cause

Energy Budget

Energy Budget

As mentionned on card 21, this is the temperature of the air, above ground, in average on the Earth.

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Consequences

Disruption of the Water Cycle

Rising Temperatures


Terrestrial Biodiversity

Rising Temperatures


Decline in Agricultural Yields

Rising Temperatures

In northern countries, a little increase in temperature can lead to better yields, but in southern countries, it's the contrary: Any degree warmer is a decrease in yields.
Heatwaves

Rising Temperatures


Permafrost

Rising Temperatures


2
Other possible consequences

Vectors of Disease

Rising Temperatures

The vectors of disease card is generally linked to the Terrestrial Biodiversity card because disease vectors are a sub-part of biodiversity, but it can also be linked to the same causes as the biodiversity card, i.e. Disruption of the Water Cycle and Rising Air Temperatures.
Human Health

Rising Temperatures


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