1 ene 1929 año - Arthur Holmes 1929- Mantle convection currents.
Descripción:
The slow process of earth's hot solid core heating up the less rigid rock, caused by these convection currents, carrying these hot minerals to the surface of the earth.e-education.psu.edu
Añadido al timeline:
fecha:
1 ene 1929 año
Ahora mismo
~ 95 years ago
