rigid
rigid
Lava....when its under the earths crust its called magma.
46
its the earths crust
The crust
earths crust
The sudden vibration in the plates inside the crust causes the earths crust to rise & fall.
what can form deep insides earths crust by crystallisation of melted materials
The sections of the Earth's crust that float on the partially melted section of the mantle are known as tectonic plates. These plates consist of both continental and oceanic crust and are rigid sections that move slowly over the semi-fluid asthenosphere beneath them. Their interactions can lead to geological phenomena such as earthquakes, volcanic activity, and the formation of mountains.
7
Plate Techtonics.
the movement of earths plates or crust