cause(noun) events that provide the generative force that is the origin of something. Synonyms: causal agency, reason, lawsuit, movement, suit, crusade, drive, effort, causa, causal agent, grounds, campaign, case. cause, reason, grounds(noun) a justification for something existing or happening.
The Delaware Water Gap from the Appalachian Trail (I-80 on the left) The Delaware Water Gap is a water gap on the border of the U.S. states of New Jersey and Pennsylvania where the Delaware River cuts through a large ridge of the Appalachian Mountains.
Lower Delaware River. The lower non-tidal Delaware River is the longest and most populated of the three sections, stretching nearly 76 miles from just below the Delaware Water Gap to the tidal waters at Trenton, New Jersey and Morrisville, Pennsylvania.