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Hi Sidmouth, nice to see you here.
Why won't present rising CO2 levels be naturally removed the same as in past natural events?
Thank you. Fascinating. Had to leave early, unfortunately.
You can pick up the recording later
Thank you very much - wish I could stay longer. Caroline Pymm
So will the upwelling breakthrough if the assembled supercontinent be repeated in similar zones of weakness so the continents remain more or less the same?
does the increase in upwelling link to an increase in heat at the surface from the core/mantle boundary?
Thank you very much but I have another Zoom to go to!
What effect does earths rotation have on supercontinent creation/breakup?
Could girdle conditions be sufficient to break existing continental slabs?
Does seismic tomography give evidence of trapped heat beneath the current continental masses?
How does the slab graveyard prompt plume formation, is it insulation, or chemistry of the slab?
What current evidence is there for the break up of Eurasia and the formation of a new ocean in the proposed future supercontinent models showed on one of your slides?
Will we have new mineral deposits created by these super-continent movements, and how much prediction have we at the current time?
Is there evidence of previous asteroid/meteorite collisions with Earth affecting the formation (or destruction) of supercontinents ?
Thank you very much
Thanks Damian :)
Thank you that was very well presented and very interesting