Plate Tectonics: An Overview - Worldbuilder’s Log 9

From a channel Lumen includes in full: Artifexian teaches worldbuilding through real science: stellar and planetary physics, climate zones, speculative biology and conlang linguistics, with formulas and sources worked through step by step.

A 32-minute video from Artifexian's catalogue; the title names its topic.

Video by Artifexian, played through YouTube's embedded player.