Faulting of rock in earth 's crust causes earthquakes.
Earthquakes earthquakes are very deadly.
Faulting of rock in earth's crust is very deadly.
what are the results of the faulting of rock in Earth's crust?

[1] graptolites
[2] Movement
[3] deltas
[4] to move people
[5] fossil fuels
[6] erosion
[7] very deadly
[8] friction