Which is the best description of a normal fault?

A. A fault that forms at a transform boundary
B. A fault that does not move
C. A fault that forms at a divergent boundary
D. A fault under torsion



Answer :

Final answer:

Normal faults move along a vertical plane due to tensional forces and are often found at divergent plate boundaries.


Explanation:

Normal faults move by a vertical motion where the hanging-wall moves downward relative to the footwall along the dip of the fault. These faults are caused by tensional forces in the crust and commonly occur at divergent plate boundaries. Some examples of normal faults include the Wasatch Fault and the Hurricane Fault.


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