( ( ( ( ( Plants ( are ( responsible ( for ( uptake ( of ( most ( of ( the water ) ) ) ) ) ) ) ) ) , ) and ) ( they ( ( are also ) ( a ( major ( contributor ( to ( ( water vapor ) ( in ( the atmosphere ) ) ) ) ) ) ) ) ) ) . )
(ROOT (S (S (NP (NNS Plants)) (VP (VBP are) (ADJP (JJ responsible) (PP (IN for) (NP (NP (NN uptake)) (PP (IN of) (NP (NP (JJS most)) (PP (IN of) (NP (DT the) (NN water)))))))))) (, ,) (CC and) (S (NP (PRP they)) (VP (VBP are) (ADVP (RB also)) (NP (DT a) (JJ major) (NN contributor) (S (VP (TO to) (VP (VB water) (NP (NN vapor)) (PP (IN in) (NP (DT the) (NN atmosphere))))))))) (. .)))
Plants are responsible for uptake of most of the water, and they are also a major contributor to water vapor in the atmosphere.
(ROOT (S (NP (RBS Most) (JJ growing) (NN plant) (NNS cells)) (VP (VBP expand) (PP (IN through) (NP (NN water) (NN uptake)))) (. .)))