(5/n)
...
•the loss of the #Greenland ice sheet,
•the demise of the West #Antarctic #IceSheet,
•the die-off of tropical #CoralReefs,
the abrupt thaw of large areas of #Arctic #permafrost and
•the slowing of an ocean current known as the #NorthAtlanticSubpolarGyre."
"Other #TippingPoints include the die-off of #seagrass meadows and #mangrove forests, and the collapse of #fisheries."
"For some tipping points, we have a very short window for preventive...