10. How do active and inactive faults differ? A A fault is active if there is movement along the crack B. Active faults do not generate earthquakes. inactive faults generate earthquakes. C Active faults are no longer expected to produce vibrations. Inactive faults have records of seismic activities in the past and are expected to regenerate D. A fault is active if there is no significant movement along plates ever recorded. It is inactive if it continuously generates movement.