Plate Tectonics
Plate Tectonics
https://www.youtube.com/embed/RA2-Vc4PIOY
Quelle: https://www.youtube.com/watch?v=RA2-Vc4PIOY
The earth's crust is split up into dozens of pieces called tectonic plates, which "float" on top of the mantle (7 minutes / USA: Brain POP 2020).
https://www.youtube.com/embed/RA2-Vc4PIOY -->