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MentalityofWar t1_j54zcgj wrote

Reply to comment by Peter_deT in TIL researchers found that the global average temperature from 19,000 to 23,000 years ago was about 46 degrees Fahrenheit. That’s about 11 degrees Fahrenheit (6 degrees Celsius) colder than the global average temperature of the 20th century, per a University of Michigan statement. by Embarrassed-Mouse-49

An interesting proposition would be what happens geologically when the earth heats up. Will we see a rise in volcanic activity again? What will happen if a super massive volcano erupts and leads to significant rapid cooling. The CO2 in the atmosphere won't dissipate in any relatively short amount of time so I would expect the Earth maybe enter a vicious cycle of rapid cooling and heating as both cycles feed into each other until the carbon dioxide is finally expunged. Just a conjecture though and would probably only happen on a longer timescale like 500-1000 years per cycle

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gutterbrain73 t1_j554fw2 wrote

Not sure how an increase in atmospheric temperature would cause an increase in volcanism...

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MentalityofWar t1_j5571rz wrote

I am not saying they would be correlated. Its purely conjecture. I can't say that there wont be geological affects on the earth though there certainly will be. I am just proposing if that the earths crust heated up it became a little more leaky to put it as basically as possible. More energetic. More tension between tectonic plates. Hell maybe the increased acidity in the ocean starts dissolving shit at the bottom of the ocean and causing steam pockets under massive pressure to literally push on earths magma with pressure unfathomable to us. Just conjecture.

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