Plates
a fault
magma
When plates within the Earth's crust bend and crack, faults are formed. Faults are fractures in the Earth's crust where movement has occurred along the break. These movements can be either vertical or horizontal, causing earthquakes.
cracks in the plates which make up the crust. the earths crust is not connected. its made up of plates that moves and they are formed by plates pushing together then collapsing. they erupt when it gets a lot of friction from the plates pushing together
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its the earths crust
The crust
earths crust
The sudden vibration in the plates inside the crust causes the earths crust to rise & fall.
7
Plate Techtonics.
the movement of earths plates or crust