Die Quelle ist mir bekannt.

Vor 14 Jahren sah das noch so aus:

https://www.newscientist.com/article/dn19778-royal-society-paints-picture-of-a-world-4-c-warmer/

...und die Welt hat faktisch kaum etwas getan!

...

Royal Society paints picture of a world 4 °C warmer

A comprehensive study of a world warmed by 4 °C predicts water shortages and mass movements of people

^{Michael Marshall (New Scientist)}

#Klimakatastrophe

...hier die Weltkarte mit ein paar konkreten Veränderungsbeschreibungen je Kontinent.

Worst Case:
In #Afrika kann niemand mehr überleben:

https://www.freethink.com/energy/world-will-look-like-4c-warmer

"This map was first published by #NewScientist, and republished by #ParagKhanna for his book #Connectography. Khanna speculates: “The entire population of the #Arctic region today is less than 4 million. Could it be 400 million within the coming 20 years?”

#Klimawandel #Erderwärmung

Here’s what the world will look like 4°C warmer

This map, which shows some of the effects a 4°C rise in average temperature could have on the planet.

^{Frank Jacobs (Freethink Media)}

WARNING
The map is interesting.

But the linked site is "Kill them all and let God decide who is innocent" on a global ecological and human genocide scale.

A quote from the article,
"Not solutions that will lead us back to the climate of a few decades ago – costly and pointless – but solutions that work for the world as it will be, when it will be much warmer than it is now."

But maybe you're less blasé about the deaths of billions?
Try here:
https://mymodernmet.com/wp/wp-content/uploads/2018/02/climate-change-map-HD.jpeg