EonsThe Whole Saga of the Supercontinents
TV-Y7
Ř2 • D5 12. 2. 2018 10 mThe study of natural history is the study of how the world has changed but Earth itself is in a constant state of flux -- because the ground beneath your feet is always moving. So if we want to know how we got here, we have to understand how "here" got here.
