( ( ( Exposure ( to harmful ) ) sounds ) ( ( ( causes damage ) ( to ( ( sensitive ( hair cells ) ) ( of ( the ( inner ear ) ) ) ) ) ) . ) )
(ROOT (S (NP (ADJP (JJ Exposure) (TO to) (JJ harmful)) (NNS sounds)) (VP (VBZ causes) (NP (NN damage)) (PP (TO to) (NP (NP (JJ sensitive) (NN hair) (NNS cells)) (PP (IN of) (NP (DT the) (JJ inner) (NN ear)))))) (. .)))
Exposure to harmful sounds causes damage to sensitive hair cells of the inner ear.
(ROOT (S (NP (NNP Loud)) (VP (VBZ sounds) (SBAR (IN that) (S (NP (NN cause) (NN hearing) (NN loss)) (VP (VBP damage) (NP (NP (DT the) (NN hair) (NNS cells)) (PP (IN in) (NP (DT the) (JJ inner) (NN ear)))))))) (. .)))