6 gen 1968 anni - Dan McKenzie
Descrizione:
McKenzie's theory is that the lithosphere is divided into a few dozen plates that move across the earth’s surface relative to eachother . He wondered since he was young what happened to the the Continents and how they fit together like a puzzle.Aggiunto al nastro di tempo:
Data:
6 gen 1968 anni
Adesso
~ 57 years ago