You are presented with the question "Faulting of rock in Earth 's crust causes what?" and the following answer choices: 
- a lot of human deaths
 - Sudden shaking of the ground.
 - deadly and devastating
 - Earth day.
 - Butter crust.
 - death and devastation
 - a hemisphere is tilted away from the sun
 - Causality.

Now knowing that faulting of rock in Earth 's crust causes earthquakes and an earthquake is a sudden shaking of the ground, choose the best answer.


 

  Sudden shaking of the ground.       