( ( ( The ( main ( public concern ) ) ) ( from ( reduced ozone ) ) ) ( ( is ( ( ( the ( increased amount ) ) ( of ( ultraviolet radiation ) ) ) ( at ( ( ( ( the ( earth 's ) ) surface ) , ) ( which ( can ( harm ( ( ( ( many forms ) ( of life ) ) , ) ( including ( ( ( skin cancers ) and ) ( eye damage ) ) ) ) ) ) ) ) ) ) ) . ) )
(ROOT (S (NP (NP (DT The) (JJ main) (JJ public) (NN concern)) (PP (IN from) (NP (VBN reduced) (NN ozone)))) (VP (VBZ is) (NP (NP (DT the) (VBN increased) (NN amount)) (PP (IN of) (NP (JJ ultraviolet) (NN radiation))) (PP (IN at) (NP (NP (NP (DT the) (NN earth) (POS 's)) (NN surface)) (, ,) (SBAR (WHNP (WDT which)) (S (VP (MD can) (VP (VB harm) (NP (NP (JJ many) (NNS forms)) (PP (IN of) (NP (NN life))) (, ,) (PP (VBG including) (NP (NP (NN skin) (NNS cancers)) (CC and) (NP (NN eye) (NN damage))))))))))))) (. .)))
The main public concern from reduced ozone is the increased amount of ultraviolet radiation at the earth's surface, which can harm many forms of life, including skin cancers and eye damage.
(ROOT (S (NP (NP (NNP Exposure)) (PP (TO to) (NP (JJ ultraviolet) (NN radiation)))) (VP (MD can) (VP (VP (VB increase) (NP (NP (DT the) (NN amount)) (PP (IN of) (NP (NN pigment)))) (PP (IN in) (NP (DT the) (NN skin)))) (CC and) (VP (VB make) (S (NP (PRP it)) (VP (VB appear) (NP (JJR darker))))))) (. .)))