Page 62 of https://archive.ipcc.ch/pdf/supporting-material/proc-renewables-lubeck.pdf https://archive.ipcc.ch/pdf/supporting-material/proc-renewab... > The hea

Page 62 of https://archive.ipcc.ch/pdf/supporting-material/proc-renewables-lubeck.pdf https://archive.ipcc.ch/pdf/supporting-material/proc-renewab... > The heat is transferred from the interior towards the surface mostly by conduction, and this conductive heat flow makes temperature rise with increasing depth in the crust on average 25-30°C/km