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(ROOT (S (NP (NN Return) (S (VP (TO to) (VP (VB top) (NP (DT The) (NN element) (NN phosphorus)))))) (VP (VBZ is) (ADJP (JJ necessary) (PP (IN for) (NP (NN plant) (CC and) (NN animal) (NN growth))))) (. .)))
Return to top The element phosphorus is necessary for plant and animal 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)))))))) (. .)))