[word=","] [tag=JJ] [tag=NNS] [tag=VBZ] [□]
[word=","] [tag=JJ] [tag=NNS] [tag=VBZ] [□=□]
[word=","] [tag=JJ] [tag=NNS] [tag=VBZ] [!□]
Natural banks downstream from engineered banks often erode because water deflected off the hard , engineered surfaces hits softer , natural surfaces with more force.Stream Restoration vs. EnhancementStream restoration means returning an ecosystem to a close approximation of its condition prior to disturbance .