If you wanted to know if a particular mountain was formed by movement along a fault, what would you look for? Support your reasoning.

a characteristic is a deep cut in the earth or left over rock aka till.  

true. earthquakes are felt whenever there is a slip around a fault in the rocks below the earth. this reorientation of faults create sesmic waves and is known as earthquake, the severity of which is measured in richter scale. these are more prominent in hilly regions as the rocks usually form faults to balance the pressures on it.