That warming was possibly caused by increased CO2 levels via underwater volcanic activity trapping heat in the atmosphere. We are also releasing copious amounts of CO2 in fossil fuels. It will also warm up the atmosphere.
Mother Nature doesn’t give a crap how the CO2 gets there…she will accordingly raise temps. Might have to chalk it up as a loss, the leftists might have actually got it right for once.
The ocean volcano that recently exploded near Tonga has a lot of marine geologists chatting with journalists.
Most of them believe that the oceans conceal around 50,000 uncharted volcanoes!
Most of those volcanoes are thought to be dead or dormant.
Regardless, if even a few thousand are still active, just imagine the volume of CO2 and heat that are being pumped into the oceans every day.