( Water ( ( is ( necessary ( for ( plant growth ) ) ) ) . ) )
(ROOT (S (NP (NNP Water)) (VP (VBZ is) (ADJP (JJ necessary) (PP (IN for) (NP (NN plant) (NN growth))))) (. .)))
Water is necessary for plant growth.
(ROOT (S (NP (NNP Plant) (NNP nutrition)) (VP (VBZ is) (NP (NP (DT the) (NN study)) (PP (IN of) (NP (NP (DT the) (JJ chemical) (NNS elements)) (ADJP (JJ necessary) (PP (IN for) (NP (NN plant) (NN growth)))))))) (. .)))