Complex sentence: The Aire Valley Fault, also known as the Keighley Fault, is a deactive strike slip fault in Yorkshire, England, and is connected to the Denholme Clough Fault.
Split into simpler sentences: The Aire Valley Fault (also known as the Keighley Fault) is an inactive strike slip fault in Yorkshire, England. It is connected to the Denholme Clough Fault.