( ( ( The effect ) ( of ( wind velocities ) ) ) ( ( ( ( is not ) ( limited ( to ( the ( local area ) ) ) ) ) ( where ( ( the pollutants ) ( are emitted ) ) ) ) . ) )
(ROOT (S (NP (NP (DT The) (NN effect)) (PP (IN of) (NP (NN wind) (NNS velocities)))) (VP (VBZ is) (RB not) (ADJP (JJ limited) (PP (TO to) (NP (DT the) (JJ local) (NN area)))) (SBAR (WHADVP (WRB where)) (S (NP (DT the) (NNS pollutants)) (VP (VBP are) (VP (VBN emitted)))))) (. .)))
The effect of wind velocities is not limited to the local area where the pollutants are emitted.
(ROOT (S (NP (JJ Local) (NNS winds)) (VP (VB blow) (ADVP (RB only)) (PP (IN over) (NP (DT a) (JJ limited) (NN area)))) (. .)))