"the annually-banded Greenland ice-core that the annual-mean temperature increased by as much as 10°C in 10 years." https://ocp.ldeo.columbia.edu/res/div/ocp/a

"the annually-banded Greenland ice-core that the annual-mean temperature increased by as much as 10°C in 10 years." https://ocp.ldeo.columbia.edu/res/div/ocp/arch/examples.shtml https://ocp.ldeo.columbia.edu/res/div/ocp/arch/examples.shtm... ..It's happened before. Didn't look like a pleasant experience but it's not something that's unheard of in recent history (rapid climate change). During these events ancient humans fought tooth and nail against each other. Doesn't bode well now that we're (Humans) armed with Nuclear Weapons.