( ( Through ( ( a process ) ( called transpiration ) ) ) ( , ( plants ( ( will ( ( release ( ( considerable amounts ) ( of ( water vapor ) ) ) ) ( through ( ( tiny ( leaf openings ) ) ( called stomata ) ) ) ) ) . ) ) ) )
(ROOT (S (PP (IN Through) (NP (NP (DT a) (NN process)) (VP (VBN called) (NP (NN transpiration))))) (, ,) (NP (NNS plants)) (VP (MD will) (VP (VB release) (NP (NP (JJ considerable) (NNS amounts)) (PP (IN of) (NP (NN water) (NN vapor)))) (PP (IN through) (NP (NP (JJ tiny) (NN leaf) (NNS openings)) (VP (VBN called) (NP (NN stomata))))))) (. .)))
Through a process called transpiration, plants will release considerable amounts of water vapor through tiny leaf openings called stomata.
(ROOT (S (NP (NNP Transpiration)) (VP (VBZ is) (SBAR (WHADVP (WRB when)) (S (NP (NN plant) (NNS roots)) (VP (VP (VB absorb) (NP (JJ liquid) (NN water))) (CC and) (VP (VB release) (NP (NN water) (NN vapor)) (PP (IN into) (NP (DT the) (NN atmosphere)))))))) (. .)))